naltrexone and Pregnancy

naltrexone has been researched along with Pregnancy in 135 studies

Research

Studies (135)

Timeframe	Studies, this research(%)	All Research%
pre-1990	26 (19.26)	18.7374
1990's	44 (32.59)	18.2507
2000's	25 (18.52)	29.6817
2010's	29 (21.48)	24.3611
2020's	11 (8.15)	2.80

Authors

Authors	Studies
Ashmead, R; Bailey, E; Bickert, T; Bonny, AE; Doogan, NJ; Mack, A; Schmidt, S; Tossone, K; Zhang, P	1
Alimoradi, N; Hashemi, NN; Pemathilaka, RL; Reynolds, DE	1
Agius, E; Kollin, R; Lee, G; Madden, EF; Pasman, E; Resko, SM; Rodriguez, B	1
Carmody, T; Cook, RR; Korthuis, PT; Levander, XA; Potter, JS; Shoptaw, S; Trivedi, MH	1
Klein, C; Kwong, GPS	1
Coffa, D; Snyder, H	1
Caritis, SN; Venkataramanan, R	1
Chin, PY; Diener, KR; Hutchinson, MR; Moldenhauer, LM; Rice, KC; Robertson, SA; Sharkey, DJ; Wahid, HH	1
Brown, A; Grindlay, DJC; Harman, KE; Rogers, NK; Tasker, F	1
Greenland, M; Kelty, E; Preen, D; Terplan, M	1
Ahrens, K; Allen, L; Austin, A; Barnes, AJ; Burns, M; Chang, CH; Clark, S; Cole, E; Crane, D; Cunningham, P; Donohue, JM; Gordon, AJ; Idala, D; Jarlenski, MP; Junker, S; Kennedy, S; Kim, JY; Lanier, P; Mauk, R; McDuffie, MJ; Mohamoud, S; Pauly, N; Sheets, L; Talbert, J; Tang, L; Zivin, K	1
Hulse, G; Kelty, E	3
Griffin, BL; Stone, RH; Todd, TJ; Tran, TH; Vest, KM	1
Buisman-Pijlman, FT; Hutchinson, MR; Jacobsen, JHW; Mustafa, S; Rice, KC	1
Jones, CW; Terplan, M	1
An, J; Chen, C; Li, X; Lu, H; Tan, R; Wang, F; Wang, J; Wu, G; Zhao, X	1
Butler, F; Witt, L	1
Landau, R	1
Carter, G; Jones, H; Miller, M; Saia, K; Shrestha, H; Valle, E; Wachman, EM; Werler, M	1
Glance, JB; Gopalan, P; Kmiec, J; Spada, M	1
Katz, E; Towers, CV; Visconti, K; Weitz, B	1
Bordner, KA; Carter, JM; Landin, JD; Nizhnikov, ME; Pautassi, RM; Spear, NE; Varlinskaya, EI; Werner, DF	1
Bregonzio, C; de Di Nasso, EG; Gamboa, DF; Pennacchio, GE; Soaje, M; Valdez, SR	1
Aranda-Fernández, PE; Chotro, MG; Gaztañaga, M	1
Carvalho, B; Nathan, E; Ng, L; Paech, M; Sia, A; Sng, B	1
Ling, Y; Oberdick, J; Phelps, MA; Sadee, W; Schilling, K; Yudovich, MS	1
Ahmed, MI; Duleba, AJ; El Shahat, O; Ibrahim, ME; Salem, A	1
Dunlop, SA; Farid, WO; Hulse, GK; McCallum, D; Tait, RJ	1
Barr, GA; McPhie, AA	1
Dehpour, AR; Ghazi, P; Hantoushzadeh, S; Javadi-Paydar, M; Lesani, A; Norouzi, A; Tavangar, SM; Vakilipour, R	1
Méndez-Gallardo, V; Robinson, SR	1
Flynn, PM; Friedmann, PD; Frisman, LK; Gordon, M; Hall, E; Hoskinson, R; Kinlock, T; Knight, K; Knudsen, HK; O'Connell, DJ; Sacks, S; Schwartz, R; Shafer, MS; Stein, LA; Welsh, WN	1
Chisolm, MS; Jansson, LM; Jones, HE; Terplan, M	2
Kent, PF; Youngentob, LM; Youngentob, SL	1
Hulse, G; Kunøe, N; Lobmaier, P; Ngo, H	1
Dunlop, SA; Farid, WO; Hulse, GK; Krstew, EV; Lawrence, AJ; Tait, RJ	1
Chervenak, FA; Coverdale, JH; McCullough, LB	1
Stitzer, ML	1
White, J	1
Waal, H	1
Clark, N; Verster, A	1
McLaughlin, PJ	1
Hulse, G; O'Neil, G	1
Andrews, ZB; Grattan, DR	1
Keller, M; Nowak, R; Shayit, M; Weller, A	1
Nosenko, ND; Reznikov, AG; Tarasenko, LV	2
Arnold-Reed, DE; Hansson, RC; Hulse, GK; O'Neil, G	1
Arnold-Reed, DE; Hulse, GK; O'Neil, G	1
Esquilin, M; Gibney, GT; Hong, SS; Xia, Y; Yu, J	1
Canpolat, S; Kelestimur, H; Kumru, S; Kutlu, S; Ozcan, M; Sandal, S; Yilmaz, B	1
Beer, A; Huleihel, R; Izrael, M; Katz, S; Levi, Y; Rozenboim, I; Slotkin, TA; Yanai, J; Yaniv, SP	1
Arthuri, MT; de Arruda Veiga, MC; Gameiro, GH; Tambeli, CH	1
Holtzman, SG; Michaels, CC	1
Bian, ZX; Leung, WM; Li, Z; Liu, L; Xu, HX; Zhang, XJ	1
Hahn, EF	1
Nikolarakis, KE; Pfeiffer, A; Pfeiffer, DG	1
Christian, MS	1
Asali, LA; Brown, KF	1
Emmert, SE; Hartman, RD; Miller, DS; Rosella-Dampman, LM; Summy-Long, JY	1
Aroyewun, OO; Barr, GA	1
Gintzler, AR	2
Corder, CN; Nieder, GL	1
Bade, V; Haldar, J	1
Brailly, S; Chanson, P; Couzinet, B; Schaison, G; Young, J	1
Keshet, GI; Weinstock, M	1
Cheng, PY; Soong, Y; Szeto, HH; Wu, DL	1
de Costa, BR; Orlowski, M; Petrov, ES; Rice, KC; Robinson, SR; Smotherman, WP; Varlinskaya, EI	1
Gallo, RV; Zhen, S	2
Boylan, CB; Kehoe, P	1
Ahmed, MS; Cemerikic, B; Zamah, R	1
Franks, S; Gilling-Smith, C	1
Amundsen, L; Binstock, W; Cox, SM; Faure, EA; Glosten, B; Hibbard, J; Ismail, M; Moawad, AH; Senal, JA; Wittels, B	1
Leyendecker, G; Rabenbauer, B; Sir-Petermann, T; Waibel-Treber, S; Wildt, L	1
Leyendecker, G; Waibel-Treber, S; Wildt, L	1
Cheng, PY; Decena, J; McCabe, S; Soong, Y; Szeto, HH; Wu, D	1
Dawson-Basoa, MB; Gintzler, AR	1
Moody, CA; Robinson, SR; Smotherman, WP; Spear, LP	1
Hammer, RP; Seatriz, JV	1
Bull, PM; Clarke, G; Douglas, AJ; MacMillan, SJ; McGrory, BG; Neumann, I; Russell, JA; Way, SA; Wright, DM	1
Leyendecker, G; Sir-Petermann, T; Waibel-Treber, S; Wildt, L	1
Bendotti, C; Bertelli, A; Di Giulio, AM; Germani, E; Gorio, A; Mantegazza, P	1
Caba, M; Krehbiel, D; Lévy, F; Poindron, P; Romeyer, A; Vénier, G	1
Cohen, E; Keshet, G; Shavit, Y; Weinstock, M	1
Dawson-Basoa, ME; Gintzler, AR	1
Luján Estrada, M; Medina Jiménez, M; Rodríguez, R	1
Dawson-Basoa, M; Gintzler, AR	2
Caggiula, AR; Di Pirro, JM; Kristal, MB; Robinson-Vanderwerf, TM	1
Lang, CM; McLaughlin, PJ; Tobias, SW; Zagon, IS	2
Citino, SB; Heard, DJ; Schumacher, J; Young, L	1
Bots, RS; Evers, JL; Roozenburg, BJ; van Dessel, HJ	1
Hurst, WJ; McLaughlin, PJ; Zagon, IS	2
McLaughlin, PJ; Tobias, SW; Zagon, IS	1
Bicknell, RJ; Dye, S; Leng, G	1
Hytrek, SD; McLaughlin, PJ; Tobias, SW; Zagon, IS	1
Barr, GA; Hamowy, AS; Hutchings, DE; Liu, PY; Wang, S; Zmitrovich, A	1
McLaughlin, PJ; Wu, Y; Zagon, IS	1
Barr, GA; Jones, KL	1
Armant, DR; Hannigan, JH	1
Albuquerque, EX; Alkondon, M; Almeida, LE; Fawcett, WP; Pereira, EF; Randall, WR	1
Haddad, GG; Xia, Y; Zhang, J	1
Bailey, SL; Faut-Callahan, M; Graves, J; Paice, JA; Pellegrini, JE; Shott, S	1
Brewer, C; Hulse, GK; O'Neill, G; Pereira, C	1
Hulse, GK; O'Neill, G	1
Harry, GJ; Rosecrans, JA	1
Robinson, SR; Smotherman, WP	1
Agbas, A; Ahmed, MS; Cemerikic, B; Cheng, J	1
Kehoe, P; Shoemaker, W	1
Abboud, TK; Afrasiabi, A; Davidson, J; Khoo, N; Reyes, A; Steffens, Z; Zhu, J	1
Hammer, RP; Ricalde, AA	1
Abboud, TK; Afrasiabi, A; Chai, M; Lee, K; Mantilla, M; Reyes, A; Steffens, Z; Zhu, J	1
Hayden, T; Orth, JM; Ward, IL; Ward, OB; Weisz, J	1
Keverne, EB; Remfry, CJ; Rosser, AE	1
Kosenkova, NS; Poshivalov, VP	1
Ahmed, MS; Quarles, C; Schoof, T; Zhou, DH	1
Schuster, CR; Snyder, M	1
Gintzler, AR; Portoghese, PS; Sander, HW	1
Faris, PL; Komisaruk, BR; Mayer, AD; Rosenblatt, JS	1
Zagon, IS	1
Evans, RG; Olley, JE	1
Ammassari-Teule, M; Castellano, C; D'Amato, FR; Oliverio, A	1
Plendl, J; Reinöhl-Kompa, S; Schmahl, WG	1
Gintzler, AR; Sander, HW	1
Baker, TB; Dahl, JL; Silva, BW; Tiffany, ST	1
Monaghan, EP; Ward, IL; Ward, OB	1
Abbott, P; Kristal, MB; Thompson, AC	1
Grishkat, HL; Kristal, MB; Thompson, AC	1

Reviews

14 review(s) available for naltrexone and Pregnancy

Article	Year
Opioid Use Disorder: Medical Treatment Options. American family physician, 2019, 10-01, Volume: 100, Issue:7 Topics: Analgesics, Opioid; Buprenorphine; Chronic Disease; Evidence-Based Medicine; Female; Humans; Male; Mass Screening; Methadone; Naltrexone; Narcotic Antagonists; Opiate Substitution Treatment; Opioid-Related Disorders; Pregnancy	2019
What's new in atopic eczema? An analysis of systematic reviews published in 2018. Part 1: prevention and topical therapies. Clinical and experimental dermatology, 2020, Volume: 45, Issue:8 Topics: Administration, Topical; Animals; Breast Feeding; Complementary Therapies; Dermatitis, Atopic; Eczema; Fatty Acids; Female; Humans; Hypothalamo-Hypophyseal System; Infant Formula; Infant, Newborn; Janus Kinase Inhibitors; Lacticaseibacillus rhamnosus; Milk; Naltrexone; Narcotic Antagonists; Pituitary-Adrenal System; Pregnancy; Probiotics; Skin Lightening Preparations; Steroids; Vitamin D; Whey Proteins	2020
Pharmacotherapies for the Treatment of Alcohol Use Disorders During Pregnancy: Time to Reconsider? Drugs, 2021, Volume: 81, Issue:7 Topics: Acamprosate; Alcohol Abstinence; Alcohol Deterrents; Alcoholism; Animals; Comorbidity; Disulfiram; Female; Fetal Alcohol Spectrum Disorders; Humans; Naltrexone; Pregnancy; Pregnancy Complications; Pregnancy Outcome; Substance Withdrawal Syndrome	2021
Use of Medications for Treatment of Opioid Use Disorder Among US Medicaid Enrollees in 11 States, 2014-2018. JAMA, 2021, 07-13, Volume: 326, Issue:2 Topics: Adolescent; Adult; Analgesics, Opioid; Buprenorphine; Child; Cross-Sectional Studies; Female; Humans; Male; Medicaid; Methadone; Middle Aged; Naltrexone; Narcotic Antagonists; Opiate Substitution Treatment; Opioid-Related Disorders; Pregnancy; Pregnancy Complications; United States; Young Adult	2021
A Retrospective Cohort Study of Obstetric Outcomes in Opioid-Dependent Women Treated with Implant Naltrexone, Oral Methadone or Sublingual Buprenorphine, and Non-Dependent Controls. Drugs, 2017, Volume: 77, Issue:11 Topics: Administration, Oral; Administration, Sublingual; Buprenorphine; Drug Implants; Female; Humans; Methadone; Naltrexone; Narcotic Antagonists; Opiate Substitution Treatment; Opioid-Related Disorders; Pregnancy; Pregnancy Complications; Pregnancy Outcome; Retrospective Studies	2017
Methadone, Buprenorphine, and Naltrexone for the Treatment of Opioid Use Disorder in Pregnant Women. Pharmacotherapy, 2017, Volume: 37, Issue:7 Topics: Analgesics, Opioid; Animals; Buprenorphine; Female; Humans; Infant, Newborn; Methadone; Naltrexone; Neonatal Abstinence Syndrome; Opiate Substitution Treatment; Opioid-Related Disorders; Pregnancy; Pregnancy Complications; Treatment Outcome	2017
Post-cesarean delivery pain. Management of the opioid-dependent patient before, during and after cesarean delivery. International journal of obstetric anesthesia, 2019, Volume: 39 Topics: Analgesia, Patient-Controlled; Buprenorphine; Cesarean Section; Female; Humans; Methadone; Naltrexone; Opioid-Related Disorders; Pain, Postoperative; Pregnancy; Pregnancy Complications	2019
Consideration of opioid agonist treatment in a pregnant adolescent: A case report and literature review. Substance abuse, 2020, Volume: 41, Issue:2 Topics: Adolescent; Ambulatory Care; Analgesics, Opioid; Buprenorphine; Child, Foster; Female; Humans; Lost to Follow-Up; Methadone; Naltrexone; Opiate Substitution Treatment; Opioid-Related Disorders; Practice Guidelines as Topic; Pregnancy; Pregnancy Complications; Pregnancy in Adolescence	2020
Naltrexone in the treatment of opioid-dependent pregnant women: the case for a considered and measured approach to research. Addiction (Abingdon, England), 2013, Volume: 108, Issue:2 Topics: Buprenorphine; Female; Humans; Infant, Newborn; Methadone; Naltrexone; Narcotic Antagonists; Narcotics; Neonatal Abstinence Syndrome; Opiate Substitution Treatment; Opioid-Related Disorders; Pregnancy; Pregnancy Complications; Risk Assessment; Risk Factors; Treatment Outcome	2013
Injectable and implantable sustained release naltrexone in the treatment of opioid addiction. British journal of clinical pharmacology, 2014, Volume: 77, Issue:2 Topics: Delayed-Action Preparations; Drug Implants; Female; Heroin Dependence; Humans; Naltrexone; Narcotic Antagonists; Opioid-Related Disorders; Pregnancy; Pregnancy Complications; Prisoners; Time Factors	2014
Advances in induction of ovulation. Current opinion in obstetrics & gynecology, 1994, Volume: 6, Issue:2 Topics: Buserelin; Clinical Trials as Topic; Clomiphene; Drug Administration Schedule; Drug Resistance; Female; Follicle Stimulating Hormone; Gonadotropin-Releasing Hormone; Gonadotropins; Growth Hormone; Humans; Hypogonadism; Naltrexone; Ovarian Hyperstimulation Syndrome; Ovulation Induction; Polycystic Ovary Syndrome; Pregnancy; Pregnancy Outcome	1994
Endogenous opioids and prenatal determinants of neuroplasticity. Advances in experimental medicine and biology, 1997, Volume: 429 Topics: Animals; Animals, Newborn; Embryonic and Fetal Development; Endorphins; Female; Humans; Naltrexone; Neuronal Plasticity; Pregnancy; Prenatal Diagnosis	1997
Alcohol in pregnancy and neonatal outcome. Seminars in neonatology : SN, 2000, Volume: 5, Issue:3 Topics: Abortion, Spontaneous; Alcohol Drinking; Birth Weight; Developmental Disabilities; Female; Fetal Alcohol Spectrum Disorders; Gestational Age; Humans; Maternal Behavior; Naltrexone; Pregnancy; Pregnancy Outcome	2000
Opioids and development: new lessons from old problems. NIDA research monograph, 1985, Volume: 60 Topics: Animals; Brain; Child Behavior; Child Development; Dose-Response Relationship, Drug; Female; Fetus; Humans; Naltrexone; Narcotics; Opioid-Related Disorders; Pregnancy; Rats; Receptors, Opioid; Substance Withdrawal Syndrome	1985

Trials

8 trial(s) available for naltrexone and Pregnancy

Article	Year
A gender-based secondary analysis of the ADAPT-2 combination naltrexone and bupropion treatment for methamphetamine use disorder trial. Addiction (Abingdon, England), 2023, Volume: 118, Issue:7 Topics: Adult; Bupropion; Central Nervous System Stimulants; Double-Blind Method; Drug Therapy, Combination; Female; Humans; Male; Methamphetamine; Naltrexone; Pregnancy	2023
Methylnaltrexone to prevent intrathecal morphine-induced pruritus after Caesarean delivery: a multicentre, randomized clinical trial. British journal of anaesthesia, 2015, Volume: 114, Issue:3 Topics: Adult; Analgesia, Obstetrical; Analgesics, Opioid; Anesthesia, Spinal; Australia; Cesarean Section; Female; Humans; Middle Aged; Morphine; Naltrexone; Narcotic Antagonists; Postoperative Complications; Pregnancy; Pruritus; Quaternary Ammonium Compounds; Singapore; Treatment Outcome; United States; Young Adult	2015
Even after priming with ovarian steroids or pulsatile gonadotropin-releasing hormone administration, naltrexone is unable to induce ovulation in women with functional hypothalamic amenorrhea. The Journal of clinical endocrinology and metabolism, 1995, Volume: 80, Issue:7 Topics: Adult; Amenorrhea; Drug Administration Schedule; Estradiol; Estrogen Replacement Therapy; Female; Follicle Stimulating Hormone; Gonadotropin-Releasing Hormone; Humans; Hypothalamus; Luteinizing Hormone; Naltrexone; Ovulation Induction; Pregnancy; Progesterone; Statistics, Nonparametric	1995
Opioid antagonist adjuncts to epidural morphine for postcesarean analgesia: maternal outcomes. Anesthesia and analgesia, 1993, Volume: 77, Issue:5 Topics: Adult; Analgesia, Epidural; Analgesia, Obstetrical; Butorphanol; Cesarean Section; Female; Humans; Morphine; Nalbuphine; Naltrexone; Narcotic Antagonists; Pain, Postoperative; Pregnancy; Prospective Studies	1993
Successful induction of ovulation in normogonadotrophic clomiphene resistant anovulatory women by combined naltrexone and clomiphene citrate treatment. Human reproduction (Oxford, England), 1997, Volume: 12, Issue:8 Topics: Administration, Oral; Adult; Anovulation; Clomiphene; Drug Resistance; Drug Therapy, Combination; Female; Fertility Agents, Female; Gonadotropins; Humans; Naltrexone; Narcotic Antagonists; Ovulation Induction; Pregnancy; Pregnancy Rate	1997
The impact of nalmefene on side effects due to intrathecal morphine at cesarean section. AANA journal, 2001, Volume: 69, Issue:3 Topics: Adult; Analgesia, Epidural; Analgesics, Opioid; Cesarean Section; Double-Blind Method; Female; Humans; Morphine; Naltrexone; Narcotic Antagonists; Pain, Postoperative; Postoperative Complications; Postoperative Nausea and Vomiting; Pregnancy; Pruritus; Statistics, Nonparametric; Survival Analysis; Time Factors	2001
Prophylactic oral naltrexone with epidural morphine: effect on adverse reactions and ventilatory responses to carbon dioxide. Anesthesiology, 1990, Volume: 72, Issue:2 Topics: Administration, Oral; Adult; Analgesia, Epidural; Anesthesia, Obstetrical; Carbon Dioxide; Cesarean Section; Double-Blind Method; Female; Humans; Morphine; Naltrexone; Pain, Postoperative; Pregnancy; Prospective Studies; Randomized Controlled Trials as Topic; Respiration Disorders	1990
Prophylactic oral naltrexone with intrathecal morphine for cesarean section: effects on adverse reactions and analgesia. Anesthesia and analgesia, 1990, Volume: 71, Issue:4 Topics: Administration, Oral; Adult; Cesarean Section; Double-Blind Method; Female; Humans; Injections, Spinal; Morphine; Naltrexone; Nausea; Pain, Postoperative; Pregnancy; Pruritus; Randomized Controlled Trials as Topic; Sleep	1990

Other Studies

113 other study(ies) available for naltrexone and Pregnancy

Article	Year
Examining differences in retention on medication for opioid use disorder: An analysis of Ohio Medicaid data. Journal of substance abuse treatment, 2022, Volume: 136 Topics: Adolescent; Analgesics, Opioid; Buprenorphine; Female; Humans; Medicaid; Methadone; Naltrexone; Ohio; Opiate Substitution Treatment; Opioid-Related Disorders; Pregnancy; Quality of Life; United States; Young Adult	2022
Transport of Maternally Administered Pharmaceutical Agents Across the Placental Barrier In Vitro. ACS applied bio materials, 2022, 05-16, Volume: 5, Issue:5 Topics: Coculture Techniques; Endothelial Cells; Female; Humans; Naltrexone; Pharmaceutical Preparations; Placenta; Pregnancy	2022
Attitudes toward Medication for Opioid Use Disorder among Substance Use Treatment Providers. Substance use & misuse, 2022, Volume: 57, Issue:12 Topics: Analgesics, Opioid; Buprenorphine; Child; Female; Humans; Methadone; Naltrexone; Opiate Substitution Treatment; Opioid-Related Disorders; Pregnancy; Treatment Outcome	2022
Deslorelin and naltrexone stimulate follicular development in mares during autumn transition and early anestrus. The Canadian veterinary journal = La revue veterinaire canadienne, 2019, Volume: 60, Issue:8 Topics: Anestrus; Animals; Female; Horses; Naltrexone; Ovulation; Pregnancy; Triptorelin Pamoate	2019
Naltrexone use in pregnancy: a time for change. American journal of obstetrics and gynecology, 2020, Volume: 222, Issue:1 Topics: Female; Humans; Naltrexone; Narcotic Antagonists; Opioid-Related Disorders; Pregnancy	2020
Toll-Like Receptor-4 Antagonist (+)-Naltrexone Protects Against Carbamyl-Platelet Activating Factor (cPAF)-Induced Preterm Labor in Mice. The American journal of pathology, 2020, Volume: 190, Issue:5 Topics: Animals; Female; Mice; Mice, Inbred BALB C; Naltrexone; Narcotic Antagonists; Obstetric Labor, Premature; Platelet Activating Factor; Pregnancy; Toll-Like Receptor 4	2020
A Retrospective Cohort Study of Birth Outcomes in Neonates Exposed to Naltrexone in Utero: A Comparison with Methadone-, Buprenorphine- and Non-opioid-Exposed Neonates. Drugs, 2017, Volume: 77, Issue:11 Topics: Adult; Australia; Buprenorphine; Drug Administration Routes; Female; Humans; Incidence; Infant, Newborn; Male; Methadone; Naltrexone; Neonatal Abstinence Syndrome; Opiate Substitution Treatment; Opioid-Related Disorders; Pregnancy; Pregnancy Complications; Pregnancy Outcome; Prenatal Exposure Delayed Effects; Retrospective Studies	2017
Antagonising TLR4-TRIF signalling before or after a low-dose alcohol binge during adolescence prevents alcohol drinking but not seeking behaviour in adulthood. Neuropharmacology, 2018, Volume: 128 Topics: Adaptor Proteins, Vesicular Transport; Animals; Animals, Newborn; Binge Drinking; Central Nervous System Depressants; Dose-Response Relationship, Drug; Drug-Seeking Behavior; Ethanol; Female; gamma-Aminobutyric Acid; Mice; Mice, Inbred BALB C; Naltrexone; Pregnancy; RNA, Messenger; Signal Transduction; Toll-Like Receptor 4	2018
A retrospective cohort study of the health of children prenatally exposed to methadone, buprenorphine or naltrexone compared with non-exposed control children. The American journal on addictions, 2017, Volume: 26, Issue:8 Topics: Adult; Buprenorphine; Child; Child, Preschool; Female; Humans; Infant; Infant, Newborn; Longitudinal Studies; Male; Methadone; Naltrexone; Pregnancy; Prenatal Exposure Delayed Effects; Retrospective Studies; Western Australia	2017
Pregnancy and Naltrexone Pharmacotherapy. Obstetrics and gynecology, 2018, Volume: 132, Issue:4 Topics: Adult; Delivery, Obstetric; Female; Humans; Naltrexone; Narcotic Antagonists; Opioid-Related Disorders; Pain, Postoperative; Pregnancy; Pregnancy Complications	2018
Short term exposure to oxycodone alters the survival, proliferation and differentiation of rat embryonic neural stem cell in vitro. Brain research bulletin, 2018, Volume: 143 Topics: Analgesics, Opioid; Animals; Apoptosis; Cell Differentiation; Cell Proliferation; Cell Survival; Embryonic Stem Cells; Female; Morphine; Naltrexone; Neural Stem Cells; Oxycodone; Pregnancy; Rats; Rats, Sprague-Dawley	2018
Prescription Drug and Alcohol Use Disorders: Opioid Use Disorder. FP essentials, 2019, Volume: 478 Topics: Analgesics, Opioid; Buprenorphine; Female; Humans; Methadone; Naltrexone; Opiate Substitution Treatment; Opioid-Related Disorders; Pregnancy	2019
Naltrexone Treatment for Pregnant Women With Opioid Use Disorder Compared With Matched Buprenorphine Control Subjects. Clinical therapeutics, 2019, Volume: 41, Issue:9 Topics: Adult; Analgesics, Opioid; Buprenorphine; Female; Humans; Infant, Newborn; Naltrexone; Narcotic Antagonists; Opiate Substitution Treatment; Opioid-Related Disorders; Pilot Projects; Pregnancy; Pregnancy Complications; Pregnancy Outcome; Retrospective Studies; Treatment Outcome	2019
Use of naltrexone in treating opioid use disorder in pregnancy. American journal of obstetrics and gynecology, 2020, Volume: 222, Issue:1 Topics: Abortion, Spontaneous; Adult; Analgesics, Opioid; Buprenorphine; Case-Control Studies; Female; Humans; Infant, Newborn; Methadone; Naltrexone; Narcotic Antagonists; Neonatal Abstinence Syndrome; Opiate Substitution Treatment; Opioid-Related Disorders; Pregnancy; Pregnancy Complications; Prospective Studies; Stillbirth; Young Adult	2020
Brief prenatal ethanol exposure alters behavioral sensitivity to the kappa opioid receptor agonist (U62,066E) and antagonist (Nor-BNI) and reduces kappa opioid receptor expression. Alcoholism, clinical and experimental research, 2014, Volume: 38, Issue:6 Topics: Alcohol Drinking; Animals; Brain Chemistry; Conditioning, Psychological; Ethanol; Female; Gene Expression; Male; Naltrexone; Pregnancy; Prenatal Exposure Delayed Effects; Pyrrolidines; Rats, Sprague-Dawley; Receptors, Opioid, kappa	2014
Opioid modulation of prolactin secretion induced by stress during late pregnancy. Role of ovarian steroids. Pharmacological reports : PR, 2014, Volume: 66, Issue:3 Topics: Analgesics, Opioid; Animals; Estradiol; Female; Mifepristone; Naloxone; Naltrexone; Narcotic Antagonists; Ovary; Pregnancy; Progesterone; Prolactin; Rats; Rats, Wistar; Steroids; Tamoxifen	2014
Prenatal exposure to vanilla or alcohol induces crawling after these odors in the neonate rat: The role of mu and kappa opioid receptor systems. Physiology & behavior, 2015, Sep-01, Volume: 148 Topics: Analysis of Variance; Animals; Animals, Newborn; Drug-Seeking Behavior; Ethanol; Female; Locomotion; Maternal Exposure; Naloxone; Naltrexone; Odorants; Pregnancy; Rats; Rats, Sprague-Dawley; Receptors, Opioid; Vanilla	2015
Preferential Delivery of an Opioid Antagonist to the Fetal Brain in Pregnant Mice. The Journal of pharmacology and experimental therapeutics, 2016, Volume: 358, Issue:1 Topics: Animals; Behavior, Animal; Brain; Dose-Response Relationship, Drug; Female; Mice, Inbred C57BL; Morphine; Naltrexone; Narcotic Antagonists; Placenta; Pregnancy; Substance Withdrawal Syndrome; Tissue Distribution	2016
Naltrexone treatment in clomiphene resistant women with polycystic ovary syndrome. Human reproduction (Oxford, England), 2008, Volume: 23, Issue:11 Topics: Adolescent; Adult; Analgesics, Opioid; Body Mass Index; Clomiphene; Drug Resistance; Estrogen Antagonists; Female; Humans; Infertility, Female; Luteinizing Hormone; Naltrexone; Narcotic Antagonists; Polycystic Ovary Syndrome; Pregnancy; Pregnancy Rate	2008
Minor pathological changes are induced by naltrexone-poly(DL-lactide) implants in pregnant rats. Journal of biomedical materials research. Part A, 2009, Dec-15, Volume: 91, Issue:4 Topics: Animals; Biocompatible Materials; Birefringence; Female; Foreign-Body Reaction; Implants, Experimental; Inflammation; Male; Naltrexone; Polyesters; Pregnancy; Rats; Rats, Sprague-Dawley; Skin	2009
Regional Fos expression induced by morphine withdrawal in the 7-day-old rat. Developmental psychobiology, 2009, Volume: 51, Issue:7 Topics: Analysis of Variance; Animals; Animals, Newborn; Cell Count; Female; Immunohistochemistry; Locus Coeruleus; Male; Morphine; Morphine Dependence; Naltrexone; Narcotic Antagonists; Narcotics; Nucleus Accumbens; Periaqueductal Gray; Pregnancy; Proto-Oncogene Proteins c-fos; Rats; Rats, Long-Evans; Spinal Cord; Substance Withdrawal Syndrome	2009
Evaluation of the tocolytic effect of morphine in a mouse model of lipopolysaccharide-induced preterm delivery: the role of nitric oxide. European journal of obstetrics, gynecology, and reproductive biology, 2009, Volume: 147, Issue:2 Topics: Animals; Female; Lipopolysaccharides; Male; Mice; Morphine; Naltrexone; NG-Nitroarginine Methyl Ester; Nitric Oxide; Obstetric Labor, Premature; Placenta; Pregnancy; Tocolytic Agents	2009
Opioid mediation of amniotic fluid effects on chemosensory responsiveness in the neonatal rat. Developmental psychobiology, 2010, Volume: 52, Issue:8 Topics: Administration, Oral; Amniotic Fluid; Analysis of Variance; Animals; Animals, Newborn; Animals, Suckling; Behavior, Animal; Female; Male; Milk; Motor Activity; Naltrexone; Narcotic Antagonists; Opioid Peptides; Pregnancy; Rats; Rats, Sprague-Dawley; Receptors, Opioid; Stimulation, Chemical	2010
Medication-assisted treatment in criminal justice agencies affiliated with the criminal justice-drug abuse treatment studies (CJ-DATS): availability, barriers, and intentions. Substance abuse, 2012, Volume: 33, Issue:1 Topics: Adult; Buprenorphine; Crime; Criminal Law; Data Collection; Female; Humans; Male; Methadone; Naltrexone; Narcotic Antagonists; Opiate Substitution Treatment; Pregnancy; Pregnancy Complications; Prisons; Substance-Related Disorders; Young Adult	2012
Gestational naltrexone ameliorates fetal ethanol exposures enhancing effect on the postnatal behavioral and neural response to ethanol. Experimental biology and medicine (Maywood, N.J.), 2012, Volume: 237, Issue:10 Topics: Animals; Animals, Newborn; Behavior, Animal; Ethanol; Female; Maternal Exposure; Maternal-Fetal Exchange; Naltrexone; Neuroprotective Agents; Odorants; Pregnancy; Prenatal Exposure Delayed Effects; Rats; Rats, Sprague-Dawley; Smell	2012
Maternally administered sustained-release naltrexone in rats affects offspring neurochemistry and behaviour in adulthood. PloS one, 2012, Volume: 7, Issue:12 Topics: Animals; Behavior, Animal; Brain; Delayed-Action Preparations; Dynorphins; Enkephalins; Female; Gene Expression; Male; Morphine; Motor Activity; Naltrexone; Narcotic Antagonists; Narcotics; Neostriatum; Pregnancy; Prenatal Exposure Delayed Effects; Protein Precursors; Rats; Rats, Sprague-Dawley; Receptors, Opioid, mu; Self Administration	2012
An ethical framework for conducting research on pregnant, opioid-dependent women. Addiction (Abingdon, England), 2013, Volume: 108, Issue:2 Topics: Ethics, Medical; Female; Humans; Naltrexone; Narcotic Antagonists; Opioid-Related Disorders; Pregnancy; Pregnancy Complications; Research Design	2013
Dual dilemma-should naltrexone be used in the treatment of opioid-dependent pregnant women? Addiction (Abingdon, England), 2013, Volume: 108, Issue:2 Topics: Buprenorphine; Female; Humans; Infant, Newborn; Methadone; Naltrexone; Narcotic Antagonists; Narcotics; Neonatal Abstinence Syndrome; Opiate Substitution Treatment; Opioid-Related Disorders; Pregnancy; Pregnancy Complications; Risk Assessment; Treatment Outcome	2013
Blocking endogenous opioids during development--do we understand the consequences? Addiction (Abingdon, England), 2013, Volume: 108, Issue:2 Topics: Animals; Brain; Buprenorphine; Female; Fetal Development; Humans; Methadone; Naltrexone; Narcotic Antagonists; Narcotics; Opiate Substitution Treatment; Opioid-Related Disorders; Pregnancy; Pregnancy Complications; Treatment Outcome	2013
Is sustained release natrexone an option for heroin-dependent pregnant women? Addiction (Abingdon, England), 2013, Volume: 108, Issue:2 Topics: Animals; Female; Fetus; Heroin Dependence; Humans; Naltrexone; Narcotic Antagonists; Opiate Substitution Treatment; Pregnancy; Pregnancy Complications; Pregnancy Outcome; Rats; Research Design	2013
Double trouble-pregnancy and antagonist treatment in opioid dependence; two contentious issues needing further consideration and research. Addiction (Abingdon, England), 2013, Volume: 108, Issue:2 Topics: Buprenorphine; Female; Humans; Naltrexone; Narcotic Antagonists; Opiate Substitution Treatment; Opioid-Related Disorders; Practice Guidelines as Topic; Pregnancy; Pregnancy Complications; Randomized Controlled Trials as Topic; Research Design; Substance Withdrawal Syndrome	2013
Naltrexone in the treatment of opioid-dependent pregnant women: common ground. Addiction (Abingdon, England), 2013, Volume: 108, Issue:2 Topics: Animals; Brain; Buprenorphine; Ethics, Medical; Female; Fetal Development; Heroin Dependence; Humans; Naltrexone; Narcotic Antagonists; Opiate Substitution Treatment; Opioid-Related Disorders; Pregnancy; Pregnancy Complications; Research Design	2013
Exposure to the opioid antagonist naltrexone throughout gestation alters postnatal heart development. Biology of the neonate, 2002, Volume: 82, Issue:3 Topics: Aging; Animals; Body Weight; DNA; Female; Gestational Age; Heart; Litter Size; Male; Myocardium; Naltrexone; Narcotic Antagonists; Opioid Peptides; Organ Size; Pregnancy; Prenatal Exposure Delayed Effects; Proteins; Rats; Rats, Sprague-Dawley; RNA	2002
Using naltrexone implants in the management of the pregnant heroin user. The Australian & New Zealand journal of obstetrics & gynaecology, 2002, Volume: 42, Issue:5 Topics: Adult; Drug Implants; Female; Heroin Dependence; Humans; Infant, Newborn; Male; Naltrexone; Narcotic Antagonists; Pregnancy; Pregnancy Complications; Pregnancy Outcome	2002
Opioid receptor subtypes involved in the regulation of prolactin secretion during pregnancy and lactation. Journal of neuroendocrinology, 2003, Volume: 15, Issue:3 Topics: Animals; Female; Injections, Intraventricular; Lactation; Naltrexone; Narcotic Antagonists; Pituitary Gland; Pregnancy; Pregnancy, Animal; Prolactin; Rats; Rats, Sprague-Dawley; Receptors, Opioid; Receptors, Opioid, delta; Receptors, Opioid, kappa; Receptors, Opioid, mu	2003
Establishment of a preference by the newborn lamb for its mother: the role of opioids. Behavioral neuroscience, 2003, Volume: 117, Issue:3 Topics: Animals; Animals, Newborn; Choice Behavior; Female; Maternal Exposure; Naltrexone; Narcotic Antagonists; Narcotics; Object Attachment; Pregnancy; Receptors, Opioid; Sheep	2003
Participation of endogenous opioids in pathogenesis of early neuroendocrine manifestations of prenatal stress syndrome. Bulletin of experimental biology and medicine, 2003, Volume: 135, Issue:5 Topics: Animals; Dopamine; Female; Hypothalamus; Male; Naltrexone; Narcotic Antagonists; Neurosecretory Systems; Norepinephrine; Opioid Peptides; Pregnancy; Rats; Rats, Wistar; Sex Characteristics; Stress, Psychological; Syndrome; Testosterone	2003
Naltrexone implant and blood naltrexone levels over pregnancy. The Australian & New Zealand journal of obstetrics & gynaecology, 2003, Volume: 43, Issue:5 Topics: Adult; Drug Implants; Female; Heroin Dependence; Humans; Naltrexone; Narcotic Antagonists; Pregnancy; Pregnancy Complications	2003
Methadone maintenance vs. implantable naltrexone treatment in the pregnant heroin user. International journal of gynaecology and obstetrics: the official organ of the International Federation of Gynaecology and Obstetrics, 2004, Volume: 85, Issue:2 Topics: Australia; Drug Implants; Female; Heroin Dependence; Humans; Methadone; Naltrexone; Narcotic Antagonists; Narcotics; Pregnancy; Pregnancy Complications; Pregnancy Outcome	2004
Effect of protein kinases on lactate dehydrogenase activity in cortical neurons during hypoxia. Brain research, 2004, May-29, Volume: 1009, Issue:1-2 Topics: Animals; Cell Hypoxia; Cells, Cultured; Cerebral Cortex; Cyclic AMP; Embryo, Mammalian; Enkephalin, Leucine-2-Alanine; Enzyme Activators; Enzyme Inhibitors; Female; Hypoxia; L-Lactate Dehydrogenase; Naltrexone; Neurons; Pregnancy; Protein Kinases; Rats; Rats, Sprague-Dawley; Receptors, Opioid, delta; Time Factors	2004
Mu opioid modulation of oxytocin secretion in late pregnant and parturient rats. Involvement of noradrenergic neurotransmission. Neuroendocrinology, 2004, Volume: 79, Issue:4 Topics: 3,4-Dichloro-N-methyl-N-(2-(1-pyrrolidinyl)-cyclohexyl)-benzeneacetamide, (trans)-Isomer; Analgesics, Non-Narcotic; Animals; Cinnamates; Enzyme-Linked Immunosorbent Assay; Estrogens; Female; Methoxyhydroxyphenylglycol; Morphine Derivatives; Naltrexone; Narcotic Antagonists; Narcotics; Norepinephrine; Oxytocin; Paraventricular Hypothalamic Nucleus; Pregnancy; Progesterone; Rats; Rats, Wistar; Receptors, Opioid, kappa; Receptors, Opioid, mu; Supraoptic Nucleus	2004
Convergent effects on cell signaling mechanisms mediate the actions of different neurobehavioral teratogens: alterations in cholinergic regulation of protein kinase C in chick and avian models. Annals of the New York Academy of Sciences, 2004, Volume: 1025 Topics: Animals; Cholinergic Fibers; Ducks; Female; Heroin; Imprinting, Psychological; Mice; Naltrexone; Pregnancy; Prenatal Exposure Delayed Effects; Signal Transduction; Teratogens	2004
Peripheral effect of a kappa opioid receptor antagonist on nociception evoked by formalin injected in TMJ of pregnant rats. Life sciences, 2005, Jan-21, Volume: 76, Issue:10 Topics: Animals; Female; Formaldehyde; Naltrexone; Pain; Pregnancy; Pregnancy, Animal; Rats; Rats, Wistar; Receptors, Opioid, kappa; Temporomandibular Joint	2005
Opioids are responsible for neurochemical feminization of the brain in prenatally stressed male rats. Neuro endocrinology letters, 2005, Volume: 26, Issue:1 Topics: 3-Oxo-5-alpha-Steroid 4-Dehydrogenase; Animals; Aromatase; Brain Chemistry; Catecholamines; Chromatography, Thin Layer; Dopamine; Female; Feminization; Hypothalamus; Male; Naltrexone; Narcotic Antagonists; Norepinephrine; Opioid Peptides; Pregnancy; Prenatal Exposure Delayed Effects; Preoptic Area; Rats; Sex Characteristics; Spectrometry, Fluorescence; Stress, Psychological; Testosterone	2005
Enhanced sensitivity to naltrexone-induced drinking suppression of fluid intake and sucrose consumption in maternally separated rats. Pharmacology, biochemistry, and behavior, 2007, Volume: 86, Issue:4 Topics: Animals; Brain; Drinking; Female; Food Preferences; Male; Models, Animal; Naltrexone; Narcotic Antagonists; Opioid Peptides; Pregnancy; Rats; Rats, Long-Evans; Reward; Sex Characteristics; Solutions; Stress, Psychological; Substance-Related Disorders; Sucrose	2007
The analgesic effect of paeoniflorin on neonatal maternal separation-induced visceral hyperalgesia in rats. The journal of pain, 2008, Volume: 9, Issue:6 Topics: Adrenergic alpha-Antagonists; alpha-Methyltyrosine; Animals; Animals, Newborn; Anti-Inflammatory Agents, Non-Steroidal; Benzoates; Bridged-Ring Compounds; Dose-Response Relationship, Drug; Drug Administration Routes; Drug Interactions; Enzyme Inhibitors; Female; Glucosides; Hyperalgesia; Male; Maternal Deprivation; Monoterpenes; Naltrexone; Narcotic Antagonists; Pain Measurement; Pain Threshold; Pregnancy; Rats; Rats, Sprague-Dawley; Yohimbine	2008
Chronic naloxone increases opiate binding in SHR and WKY rats. Neurochemical research, 1984, Volume: 9, Issue:12 Topics: Aging; Animals; Blood Pressure; Brain; Female; Kinetics; Male; Naloxone; Naltrexone; Narcotics; Pregnancy; Prenatal Exposure Delayed Effects; Radioimmunoassay; Rats; Rats, Inbred SHR; Rats, Inbred WKY; Receptors, Opioid	1984
Chronic blockade of opiate receptors: influence on reproduction and body weight in female rats. Neuropeptides, 1984, Volume: 5, Issue:1-3 Topics: Animals; Body Weight; Estrus; Female; Luteinizing Hormone; Naloxone; Naltrexone; Pregnancy; Rats; Rats, Inbred Strains; Receptors, Opioid; Reproduction	1984
Reproductive toxicity and teratology evaluations of naltrexone. The Journal of clinical psychiatry, 1984, Volume: 45, Issue:9 Pt 2 Topics: Animals; Body Weight; Dose-Response Relationship, Drug; Drug Evaluation, Preclinical; Estrus; Female; Fertility; Fetus; Humans; Male; Maternal-Fetal Exchange; Naloxone; Naltrexone; Pregnancy; Rabbits; Rats; Reproduction; Sex Factors; Sexual Behavior, Animal; Teratogens	1984
Naloxone protein binding in adult and foetal plasma. European journal of clinical pharmacology, 1984, Volume: 27, Issue:4 Topics: Adult; Blood Proteins; Female; Fetal Blood; Humans; Male; Naloxone; Naltrexone; Pregnancy; Protein Binding; Serum Albumin	1984
A functional role for opioid peptides in the differential secretion of vasopressin and oxytocin. Brain research, 1984, Sep-10, Volume: 309, Issue:2 Topics: Animals; Arginine Vasopressin; Dehydration; Endorphins; Female; Hemorrhage; Hypothalamo-Hypophyseal System; Lactation; Male; Naltrexone; Oxytocin; Pregnancy; Rats; Rats, Inbred Strains	1984
Effects of chronic antenatal and postnatal administration of narcotics on naloxone-induced anorexia in preweanling rats. Neuropharmacology, 1983, Volume: 22, Issue:3 Topics: Aging; Animals; Animals, Suckling; Body Weight; Drug Interactions; Feeding Behavior; Female; Motor Activity; Naloxone; Naltrexone; Narcotics; Pregnancy; Prenatal Exposure Delayed Effects; Rats	1983
Activation of opioid-containing systems during gestation. Annals of the New York Academy of Sciences, 1982, Volume: 398 Topics: Animals; Endorphins; Female; Labor, Obstetric; Naltrexone; Pain; Pregnancy; Pregnancy, Animal; Rats; Sensory Thresholds	1982
Effects of opiate antagonists on early pregnancy and pseudopregnancy in mice. Journal of reproduction and fertility, 1982, Volume: 65, Issue:2 Topics: Animals; Bromocriptine; Female; Mice; Naltrexone; Narcotic Antagonists; Pregnancy; Pregnancy, Animal; Pseudopregnancy	1982
Involvement of opioid peptides in the inhibition of oxytocin release by heat stress in lactating mice. Proceedings of the Society for Experimental Biology and Medicine. Society for Experimental Biology and Medicine (New York, N.Y.), 1981, Volume: 168, Issue:1 Topics: Animals; Endorphins; Female; Lactation; Mice; Naltrexone; Oxytocin; Pregnancy; Stress, Physiological	1981
Endorphin-mediated increases in pain threshold during pregnancy. Science (New York, N.Y.), 1980, Oct-10, Volume: 210, Issue:4466 Topics: Animals; Dose-Response Relationship, Drug; Endorphins; Female; Naltrexone; Pain; Pregnancy; Pregnancy, Animal; Rats; Time Factors	1980
Maternal naltrexone prevents morphological and behavioral alterations induced in rats by prenatal stress. Pharmacology, biochemistry, and behavior, 1995, Volume: 50, Issue:3 Topics: Animals; Choice Behavior; Female; Infusion Pumps, Implantable; Male; Maze Learning; Naltrexone; Narcotic Antagonists; Pregnancy; Prenatal Exposure Delayed Effects; Rats; Rats, Sprague-Dawley; Saccharin; Stress, Physiological	1995
Effects of the delta-opioid agonist, [D-Pen2,D-Pen5]-enkephalin, on fetal lamb EEG. Pharmacology, biochemistry, and behavior, 1994, Volume: 49, Issue:4 Topics: Analgesics; Animals; Dose-Response Relationship, Drug; Electroencephalography; Enkephalin, D-Penicillamine (2,5)-; Enkephalins; Female; Fetus; Injections, Intraventricular; Naltrexone; Narcotic Antagonists; Pregnancy; Receptors, Opioid, delta; Sheep	1994
Central administration of the endopeptidase 24.15 inhibitor cFP-AAF-pAB suggests dynorphin as the endogenous ligand underlying behavioral effects of milk in the fetal rat. Pharmacology, biochemistry, and behavior, 1994, Volume: 47, Issue:3 Topics: Amino Acid Sequence; Animals; Behavior, Animal; Cisterna Magna; Dynorphins; Female; Fetus; Injections; Ligands; Metalloendopeptidases; Milk; Molecular Sequence Data; Naltrexone; Narcotic Antagonists; Oligopeptides; Physical Stimulation; Pregnancy; Rats; Rats, Sprague-Dawley; Somatostatin	1994
Lack of catecholamine involvement in the increased luteinizing hormone release due to blockade of kappa-opioid receptors in the medial basal hypothalamus during midpregnancy in the rat. Brain research, 1994, Apr-11, Volume: 642, Issue:1-2 Topics: Animals; Dopamine; Female; Hypothalamus, Middle; Luteinizing Hormone; Naltrexone; Norepinephrine; Perfusion; Pregnancy; Pregnancy, Animal; Rats; Rats, Sprague-Dawley; Receptors, Opioid, kappa; Secretory Rate	1994
Behavioral effects of kappa-opioid-receptor stimulation on neonatal rats. Behavioral neuroscience, 1994, Volume: 108, Issue:2 Topics: 3,4-Dichloro-N-methyl-N-(2-(1-pyrrolidinyl)-cyclohexyl)-benzeneacetamide, (trans)-Isomer; Analgesics; Animals; Animals, Newborn; Arousal; Behavior, Animal; Body Temperature Regulation; Brain; Dose-Response Relationship, Drug; Female; Male; Motor Activity; Naltrexone; Pain Threshold; Pregnancy; Pyrrolidines; Rats; Rats, Sprague-Dawley; Receptors, Opioid, kappa; Social Isolation; Vocalization, Animal	1994
Opioids regulation of human chorionic gonadotropin release from trophoblast tissue is mediated by gonadotropin releasing hormone. The Journal of pharmacology and experimental therapeutics, 1994, Volume: 268, Issue:2 Topics: Chorionic Gonadotropin; Enkephalin, Ala(2)-MePhe(4)-Gly(5)-; Enkephalins; Female; Gonadotropin-Releasing Hormone; Humans; In Vitro Techniques; Naltrexone; Narcotics; Pregnancy; Receptors, Opioid, kappa; Trophoblasts	1994
Opiate antagonist treatment of ovarian failure. Human reproduction (Oxford, England), 1993, Volume: 8 Suppl 2 Topics: Adolescent; Adult; Amenorrhea; Blood Glucose; Endorphins; Female; Follicle Stimulating Hormone; Glucose Tolerance Test; Humans; Hypothalamus; Insulin; Insulin Resistance; Luteinizing Hormone; Middle Aged; Naltrexone; Ovarian Diseases; Pregnancy	1993
Pulsatile administration of gonadotrophin releasing hormone and oral administration of naltrexone in hypothalamic amenorrhoea. Human reproduction (Oxford, England), 1993, Volume: 8 Suppl 2 Topics: Amenorrhea; Female; Gonadotropin-Releasing Hormone; Humans; Hypothalamic Diseases; Infertility, Female; Naltrexone; Ovulation; Periodicity; Pregnancy	1993
Opioid-induced stimulation of fetal respiratory activity by [D-Ala2]deltorphin I. European journal of pharmacology, 1993, Jan-05, Volume: 230, Issue:1 Topics: Animals; Dose-Response Relationship, Drug; Electromyography; Female; Fetus; Indoles; Injections, Intraventricular; Morphinans; Naloxone; Naltrexone; Narcotic Antagonists; Oligopeptides; Pregnancy; Receptors, Opioid, delta; Respiration; Sheep	1993
17-Beta-estradiol and progesterone modulate an intrinsic opioid analgesic system. Brain research, 1993, Jan-22, Volume: 601, Issue:1-2 Topics: Analgesia; Animals; Drug Implants; Electroshock; Endorphins; Estradiol; Female; Naltrexone; Ovariectomy; Pain Threshold; Pregnancy; Pregnancy, Animal; Progesterone; Rats; Rats, Sprague-Dawley; Receptors, Opioid	1993
Effects of dopamine and kappa opioid receptors on fetal responsiveness to perioral stimuli. Developmental psychobiology, 1993, Volume: 26, Issue:1 Topics: 2,3,4,5-Tetrahydro-7,8-dihydroxy-1-phenyl-1H-3-benzazepine; 3,4-Dichloro-N-methyl-N-(2-(1-pyrrolidinyl)-cyclohexyl)-benzeneacetamide, (trans)-Isomer; Animals; Benzazepines; Brain; Dopamine; Dose-Response Relationship, Drug; Female; Fetal Movement; Naltrexone; Pregnancy; Pyrrolidines; Rats; Rats, Sprague-Dawley; Receptors, Dopamine D1; Receptors, Opioid, kappa; Stereotyped Behavior; Sucking Behavior	1993
Effects of opiates on neuronal development in the rat cerebral cortex. Brain research bulletin, 1993, Volume: 30, Issue:5-6 Topics: Animals; Body Weight; Cerebral Cortex; Female; Male; Morphine; Naltrexone; Narcotic Antagonists; Narcotics; Neurons; Pregnancy; Rats; Rats, Sprague-Dawley; Somatosensory Cortex	1993
Effects of the kappa-opioid agonist U50,488 on parturition in rats. British journal of pharmacology, 1993, Volume: 109, Issue:1 Topics: 3,4-Dichloro-N-methyl-N-(2-(1-pyrrolidinyl)-cyclohexyl)-benzeneacetamide, (trans)-Isomer; Analgesics; Animals; Female; Infusions, Intravenous; Injections, Intravenous; Labor, Obstetric; Male; Morphine; Naloxone; Naltrexone; Oxytocin; Pregnancy; Pyrrolidines; Radioimmunoassay; Rats; Rats, Sprague-Dawley; Rats, Wistar; Receptors, Opioid, kappa; Uterine Contraction	1993
Treatment with naltrexone in hypothalamic ovarian failure: induction of ovulation and pregnancy. Human reproduction (Oxford, England), 1993, Volume: 8, Issue:3 Topics: Adolescent; Adult; Amenorrhea; Female; Humans; Hypothalamic Diseases; Luteinizing Hormone; Naltrexone; Ovarian Diseases; Ovulation Induction; Pregnancy	1993
Perinatal morphine treatment inhibits pruning effect and regeneration of serotoninergic pathways following neonatal 5,7-HT lesions. Journal of neuroscience research, 1993, Mar-01, Volume: 34, Issue:4 Topics: 5,7-Dihydroxytryptamine; Animals; Animals, Newborn; Brain Chemistry; Cerebral Cortex; Chromatography, High Pressure Liquid; Female; Hypothalamus; Immunohistochemistry; In Situ Hybridization; Morphine; Naltrexone; Nerve Regeneration; Neural Pathways; Neuronal Plasticity; Pregnancy; Rats; Rats, Sprague-Dawley; Serotonin; Spinal Cord; Sulfur Radioisotopes	1993
Naltrexone delays the onset of maternal behavior in primiparous parturient ewes. Pharmacology, biochemistry, and behavior, 1995, Volume: 52, Issue:4 Topics: Animals; Behavior, Animal; Dose-Response Relationship, Drug; Female; Labor, Obstetric; Maternal Behavior; Naltrexone; Pregnancy; Sheep; Time Factors	1995
Prenatal naltrexone facilitates male sexual behavior in the rat. Pharmacology, biochemistry, and behavior, 1996, Volume: 54, Issue:1 Topics: Animals; Dose-Response Relationship, Drug; Ejaculation; Female; Male; Motor Activity; Naltrexone; Narcotic Antagonists; Pain Threshold; Posture; Pregnancy; Prenatal Exposure Delayed Effects; Rats; Sex Differentiation; Sexual Behavior, Animal; Swimming	1996
Estrogen and progesterone activate spinal kappa-opiate receptor analgesic mechanisms. Pain, 1996, Volume: 64, Issue:3 Topics: Animals; Electroshock; Estradiol; Female; Naltrexone; Narcotic Antagonists; Nociceptors; Pain Measurement; Pain Threshold; Pregnancy; Pregnancy, Animal; Progesterone; Rats; Rats, Sprague-Dawley; Receptors, Opioid, kappa; Receptors, Opioid, mu; Spinal Cord	1996
Influence of chronic prenatal and postnatal administration of naltrexone in locomotor activity induced by morphine in mice. Archives of medical research, 1997,Spring, Volume: 28, Issue:1 Topics: Amphetamine; Animals; Animals, Newborn; Animals, Suckling; Dose-Response Relationship, Drug; Drug Resistance; Female; Fetus; Hyperkinesis; Locomotion; Male; Maternal-Fetal Exchange; Mice; Mice, Inbred C57BL; Morphine; Motor Activity; Naltrexone; Narcotic Antagonists; Pregnancy; Prenatal Exposure Delayed Effects; Receptors, Opioid	1997
Involvement of spinal cord delta opiate receptors in the antinociception of gestation and its hormonal simulation. Brain research, 1997, May-16, Volume: 757, Issue:1 Topics: Animals; Benzylidene Compounds; Female; Humans; Injections, Spinal; Male; Naltrexone; Narcotic Antagonists; Pain; Pregnancy; Pregnancy, Animal; Rats; Rats, Sprague-Dawley; Receptors, Opioid, delta; Sensory Thresholds; Sex Characteristics; Spinal Cord; Time Factors	1997
The analgesia-enhancing component of ingested amniotic fluid does not affect nicotine-induced antinociception in naltrexone-treated rats. Pharmacology, biochemistry, and behavior, 1997, Volume: 58, Issue:1 Topics: Amniotic Fluid; Analgesia; Analgesics; Analgesics, Opioid; Animals; Dose-Response Relationship, Drug; Female; Morphine; Naltrexone; Narcotic Antagonists; Nicotine; Nicotinic Agonists; Pain Measurement; Pregnancy; Rats; Reaction Time	1997
Chronic exposure to the opioid antagonist naltrexone during pregnancy: maternal and offspring effects. Physiology & behavior, 1997, Volume: 62, Issue:3 Topics: Animals; Body Weight; Embryonic and Fetal Development; Female; Male; Naltrexone; Narcotic Antagonists; Pregnancy; Pregnancy, Animal; Rats; Rats, Sprague-Dawley; Time Factors	1997
Cardiopulmonary effects of carfentanil in dama gazelles (Gazella dama). Journal of zoo and wildlife medicine : official publication of the American Association of Zoo Veterinarians, 1997, Volume: 28, Issue:2 Topics: Analgesics, Opioid; Animals; Animals, Zoo; Antelopes; Blood Gas Analysis; Blood Pressure; Carbon Dioxide; Female; Fentanyl; Heart Rate; Immobilization; Male; Naltrexone; Narcotic Antagonists; Oximetry; Oxygen; Pregnancy; Reproducibility of Results; Respiration	1997
Transplacental transfer of naltrexone in rats. Life sciences, 1997, Volume: 61, Issue:13 Topics: Animals; Brain; Chromatography, High Pressure Liquid; Female; Heart; Kinetics; Liver; Male; Maternal-Fetal Exchange; Myocardium; Naltrexone; Narcotic Antagonists; Placenta; Pregnancy; Rats; Rats, Sprague-Dawley	1997
Opioid receptor blockade during prenatal life modifies postnatal behavioral development. Pharmacology, biochemistry, and behavior, 1997, Volume: 58, Issue:4 Topics: Animals; Behavior, Animal; Brain; Female; Male; Motor Activity; Naltrexone; Narcotic Antagonists; Pregnancy; Prenatal Exposure Delayed Effects; Rats; Rats, Sprague-Dawley; Reflex; Weight Gain	1997
Kappa-opioid restraint of oxytocin secretion: plasticity through pregnancy. Neuroendocrinology, 1997, Volume: 66, Issue:6 Topics: Animals; Basal Metabolism; Cholecystokinin; Female; Naloxone; Naltrexone; Oxytocin; Pregnancy; Pregnancy, Animal; Rats; Rats, Wistar; Receptors, Opioid, kappa; Receptors, Opioid, mu; Secretory Rate	1997
Opioid receptor blockade throughout prenatal life confers long-term insensitivity to morphine and alters mu opioid receptors. Pharmacology, biochemistry, and behavior, 1998, Volume: 59, Issue:1 Topics: Analgesics, Opioid; Animals; Body Weight; Female; Male; Morphine; Naltrexone; Narcotic Antagonists; Pain; Pregnancy; Prenatal Exposure Delayed Effects; Rats; Rats, Sprague-Dawley; Receptors, Opioid, mu	1998
Naltrexone is not detected in preweaning rats following transplacental exposure: implications for growth modulation. Life sciences, 1998, Volume: 62, Issue:3 Topics: Animals; Animals, Newborn; Chromatography, High Pressure Liquid; Female; Male; Maternal-Fetal Exchange; Naltrexone; Narcotic Antagonists; Pregnancy; Rats; Rats, Sprague-Dawley; Spectrophotometry, Ultraviolet; Weaning	1998
Neonatal withdrawal following pre- and postnatal exposure to methadone in the rat. Pharmacology, biochemistry, and behavior, 1998, Volume: 60, Issue:1 Topics: Animals; Animals, Newborn; Behavior, Animal; Female; Humans; Infant, Newborn; Male; Methadone; Motor Activity; Naltrexone; Narcotic Antagonists; Neonatal Abstinence Syndrome; Pregnancy; Rats; Rats, Wistar; Substance Withdrawal Syndrome; Vocalization, Animal	1998
Gestational and ovarian sex steroid antinociception: synergy between spinal kappa and delta opioid systems. Brain research, 1998, May-25, Volume: 794, Issue:1 Topics: Animals; Benzylidene Compounds; Dose-Response Relationship, Drug; Estrogens; Female; Naltrexone; Narcotic Antagonists; Ovary; Pain Threshold; Pregnancy; Pregnancy, Animal; Progesterone; Rats; Rats, Sprague-Dawley; Receptors, Opioid, delta; Receptors, Opioid, kappa; Spinal Cord	1998
Opioid growth factor and organ development in rat and human embryos. Brain research, 1999, Aug-28, Volume: 839, Issue:2 Topics: Animals; Brain; Brain Chemistry; DNA; Ectoderm; Embryonic and Fetal Development; Endoderm; Enkephalin, Methionine; Enkephalins; Female; Fetus; Gene Expression Regulation, Developmental; Heart; Humans; Immunohistochemistry; In Situ Hybridization; Intestines; Male; Mesoderm; Muscles; Myocardium; Naltrexone; Narcotic Antagonists; Pregnancy; Protein Precursors; Rats; Rats, Sprague-Dawley; Receptors, Opioid; Ribs; RNA, Messenger; Skin; Tongue	1999
Opiate withdrawal in the fetal rat: a behavioral profile. Pharmacology, biochemistry, and behavior, 2000, Volume: 66, Issue:2 Topics: Animals; Behavior, Animal; Disease Models, Animal; Female; Fetus; Humans; Maternal-Fetal Exchange; Morphine; Motor Activity; Naltrexone; Narcotic Antagonists; Pregnancy; Rats; Substance Withdrawal Syndrome	2000
The opioid antagonist naltrexone inhibits activity and alters expression of alpha7 and alpha4beta2 nicotinic receptors in hippocampal neurons: implications for smoking cessation programs. Neuropharmacology, 2000, Volume: 39, Issue:13 Topics: alpha7 Nicotinic Acetylcholine Receptor; Animals; Cells, Cultured; Electrophysiology; Female; Hippocampus; In Vitro Techniques; Naltrexone; Narcotic Antagonists; Nicotine; Nicotinic Agonists; Patch-Clamp Techniques; Pregnancy; Rats; Receptors, AMPA; Receptors, N-Methyl-D-Aspartate; Receptors, Nicotinic; Smoking Cessation; Up-Regulation	2000
delta-, but not mu- and kappa-, opioid receptor activation protects neocortical neurons from glutamate-induced excitotoxic injury. Brain research, 2000, Dec-08, Volume: 885, Issue:2 Topics: 3,4-Dichloro-N-methyl-N-(2-(1-pyrrolidinyl)-cyclohexyl)-benzeneacetamide, (trans)-Isomer; Analgesics, Non-Narcotic; Analgesics, Opioid; Animals; Cells, Cultured; Cytoprotection; Embryo, Mammalian; Enkephalin, Ala(2)-MePhe(4)-Gly(5)-; Enkephalin, Leucine-2-Alanine; Excitatory Amino Acid Agonists; Female; Glutamic Acid; L-Lactate Dehydrogenase; Naltrexone; Narcotic Antagonists; Neocortex; Neurons; Pregnancy; Rats; Rats, Sprague-Dawley; Receptors, Opioid, delta; Receptors, Opioid, kappa; Receptors, Opioid, mu	2000
Obstetric and neonatal outcomes associated with maternal naltrexone exposure. The Australian & New Zealand journal of obstetrics & gynaecology, 2001, Volume: 41, Issue:4 Topics: Adult; Australia; Female; Heroin Dependence; Humans; Infant, Newborn; Naltrexone; Narcotic Antagonists; Portugal; Pregnancy; Pregnancy Complications; Pregnancy Outcome; Pregnancy Trimesters; United Kingdom	2001
A possible role for implantable naltrexone in the management of the high-risk pregnant heroin user. The Australian & New Zealand journal of obstetrics & gynaecology, 2002, Volume: 42, Issue:1 Topics: Adult; Dose-Response Relationship, Drug; Drug Implants; Female; Follow-Up Studies; Gestational Age; Heroin Dependence; Humans; Maternal-Fetal Exchange; Naltrexone; Narcotic Antagonists; Patient Compliance; Pregnancy; Pregnancy Outcome; Pregnancy, High-Risk; Substance Withdrawal Syndrome; Treatment Outcome	2002
Behavioral effects of perinatal naltrexone exposure: a preliminary investigation. Pharmacology, biochemistry, and behavior, 1979, Volume: 11 Suppl Topics: Analgesics; Animals; Animals, Newborn; Behavior, Animal; Conditioning, Operant; Electroshock; Emotions; Female; Morphine; Motor Activity; Naloxone; Naltrexone; Pregnancy; Rats; Reaction Time	1979
Kappa opioid mediation of fetal responses to milk. Behavioral neuroscience, 1992, Volume: 106, Issue:2 Topics: Aging; Animals; Arousal; Chemoreceptor Cells; Dose-Response Relationship, Drug; Female; Fetal Movement; Gestational Age; Morphine; Motor Activity; Naloxone; Naltrexone; Pregnancy; Rats; Receptors, Opioid; Receptors, Opioid, kappa; Sucking Behavior; Taste; Touch	1992
The effect of blockade of kappa-opioid receptors in the medial basal hypothalamus and medial preoptic area on luteinizing hormone release during midpregnancy in the rat. Endocrinology, 1992, Volume: 131, Issue:4 Topics: Animals; Female; Hypothalamus, Middle; Luteinizing Hormone; Naltrexone; Perfusion; Pregnancy; Pregnancy, Animal; Preoptic Area; Rats; Rats, Sprague-Dawley; Receptors, Opioid, kappa	1992
Opioids regulate the release of human chorionic gonadotropin hormone from trophoblast tissue. Life sciences, 1991, Volume: 49, Issue:11 Topics: 3,4-Dichloro-N-methyl-N-(2-(1-pyrrolidinyl)-cyclohexyl)-benzeneacetamide, (trans)-Isomer; Benzeneacetamides; Chorionic Gonadotropin; Endorphins; Female; Humans; Morphine; Naltrexone; Placenta; Pregnancy; Pyrrolidines; Receptors, Opioid; Receptors, Opioid, kappa; Trophoblasts	1991
Opioid-dependent behaviors in infant rats: effects of prenatal exposure to ethanol. Pharmacology, biochemistry, and behavior, 1991, Volume: 39, Issue:2 Topics: Aging; Analgesia; Animals; Animals, Newborn; Behavior, Animal; Birth Weight; Diet; Ethanol; Female; Morphine; Naltrexone; Nociceptors; Opioid-Related Disorders; Pregnancy; Prenatal Exposure Delayed Effects; Rats; Rats, Inbred Strains; Social Isolation; Stress, Psychological; Vocalization, Animal	1991
Perinatal opiate treatment delays growth of cortical dendrites. Neuroscience letters, 1990, Jul-31, Volume: 115, Issue:2-3 Topics: Animals; Animals, Newborn; Dendrites; Female; Male; Morphine; Naltrexone; Pregnancy; Prenatal Exposure Delayed Effects; Rats; Rats, Inbred Strains; Receptors, Opioid; Somatosensory Cortex	1990
Naltrexone normalizes the suppression but not the surge of delta 5-3 beta-hydroxysteroid dehydrogenase activity in Leydig cells of stressed rat fetuses. Endocrinology, 1990, Volume: 127, Issue:1 Topics: 3-Hydroxysteroid Dehydrogenases; Animals; Female; Gestational Age; Leydig Cells; Male; Maternal-Fetal Exchange; Naltrexone; Pregnancy; Rats; Rats, Inbred Strains; Stress, Physiological; Testis; Testosterone	1990
Restricted exposure of mice to primer pheromones coincident with prolactin surges blocks pregnancy by changing hypothalamic dopamine release. Journal of reproduction and fertility, 1989, Volume: 87, Issue:2 Topics: Animals; Bromocriptine; Dihydroxyphenylalanine; Dopamine; Female; Hypothalamus; Mice; Mice, Inbred BALB C; Mice, Inbred Strains; Naltrexone; Pheromones; Pregnancy; Pregnancy, Animal; Prolactin; Sex Attractants; Time Factors	1989
[Effect of opiate receptor agonists and antagonists on maternal aggression in rats]. Biulleten' eksperimental'noi biologii i meditsiny, 1989, Volume: 107, Issue:2 Topics: Aggression; Animals; Depression, Chemical; Female; Lactation; Maternal Behavior; Naloxone; Naltrexone; Narcotic Antagonists; Pregnancy; Rats; Receptors, Opioid; Stimulation, Chemical	1989
Kappa opioid receptors of human placental villi modulate acetylcholine release. Life sciences, 1989, Volume: 45, Issue:25 Topics: Acetylcholine; Chorionic Villi; Diltiazem; Female; Humans; In Vitro Techniques; Kinetics; Morphine; Naloxone; Naltrexone; Pregnancy; Receptors, Opioid; Receptors, Opioid, kappa	1989
NIDA's Medication Development Program--1989. NIDA research monograph, 1989, Volume: 95 Topics: Acquired Immunodeficiency Syndrome; Brain; Cocaine; Drug and Narcotic Control; Female; Heroin Dependence; Humans; Infant, Newborn; Methadone; Methadyl Acetate; Naltrexone; Pregnancy; Psychotropic Drugs; Research Support as Topic; Risk Factors; Substance Abuse, Intravenous; Substance-Related Disorders	1989
Spinal kappa-opiate receptor involvement in the analgesia of pregnancy: effects of intrathecal nor-binaltorphimine, a kappa-selective antagonist. Brain research, 1988, Dec-06, Volume: 474, Issue:2 Topics: Analgesia; Animals; Female; Injections, Spinal; Naltrexone; Pregnancy; Pregnancy, Animal; Rats; Rats, Inbred Strains; Receptors, Opioid; Receptors, Opioid, kappa; Sensory Thresholds; Spinal Cord	1988
Opiate antagonism reduces placentophagia and pup cleaning by parturient rats. Pharmacology, biochemistry, and behavior, 1985, Volume: 22, Issue:6 Topics: Animals; Drug Tolerance; Feeding Behavior; Female; Labor, Obstetric; Maternal Behavior; Morphine; Naloxone; Naltrexone; Narcotic Antagonists; Placenta; Pregnancy; Rats; Rats, Inbred Strains; Receptors, Opioid; Time Factors	1985
Comparison of the oxytocin response to water-deprivation, hyperosmolarity and administration of morphine or naltrexone in lactating and virgin female rats. Neuroscience letters, 1988, Nov-22, Volume: 94, Issue:1-2 Topics: Animals; Female; Lactation; Morphine; Naltrexone; Oxytocin; Pregnancy; Rats; Reference Values; Saline Solution, Hypertonic; Water Deprivation	1988
Prenatal antagonism of stress by naltrexone administration: early and long-lasting effects on emotional behaviors in mice. Developmental psychobiology, 1988, Volume: 21, Issue:3 Topics: Animals; Arousal; Emotions; Female; Maternal Behavior; Mice; Mice, Inbred Strains; Naltrexone; Pregnancy; Prenatal Exposure Delayed Effects; Vocalization, Animal	1988
Effects of naltrexone in postnatal rats on the recovery of disturbed brain and lymphatic tissues after X-irradiation or ethylnitrosourea treatment in utero. Research communications in chemical pathology and pharmacology, 1987, Volume: 55, Issue:1 Topics: Aging; Animals; Body Weight; Brain; Ethylnitrosourea; Female; Male; Naltrexone; Organ Size; Pregnancy; Radiation Injuries, Experimental; Rats; Rats, Inbred Strains	1987
Spinal cord mediation of the opioid analgesia of pregnancy. Brain research, 1987, Apr-07, Volume: 408, Issue:1-2 Topics: Animals; Electroshock; Endorphins; Female; Gestational Age; Injections, Spinal; Naltrexone; Pain; Pregnancy; Rats; Rats, Inbred Strains; Sensory Thresholds; Spinal Cord	1987
Endogenous analgesia in the pregnant rat: an artifact of weight-dependent measures? Brain research, 1986, May-14, Volume: 373, Issue:1-2 Topics: Animals; Body Weight; Endorphins; Female; Naloxone; Naltrexone; Pain; Postpartum Period; Pregnancy; Pregnancy, Animal; Rats; Rats, Inbred Strains; Sensory Thresholds	1986
Naltrexone blocks the effects of prenatal stress on sexual behavior differentiation in male rats. Pharmacology, biochemistry, and behavior, 1986, Volume: 25, Issue:3 Topics: Animals; Endorphins; Female; Male; Maternal-Fetal Exchange; Naltrexone; Pregnancy; Rats; Rats, Inbred Strains; Sex Differentiation; Sexual Behavior, Animal; Stress, Physiological	1986
Ingestion of amniotic fluid enhances opiate analgesia in rats. Physiology & behavior, 1986, Volume: 38, Issue:6 Topics: Amniotic Fluid; Analgesia; Animals; Endorphins; Female; Labor, Obstetric; Morphine; Naltrexone; Placenta; Pregnancy; Rats	1986
Placenta ingestion enhances opiate analgesia in rats. Physiology & behavior, 1985, Volume: 35, Issue:4 Topics: Analgesia; Animals; Diet; Electroshock; Female; Maternal Behavior; Morphine; Naltrexone; Pain; Placenta; Pregnancy; Rats; Sensory Thresholds	1985