norethindrone has been researched along with Bleeding Between Periods in 53 studies
Timeframe | Studies, this research(%) | All Research% |
---|---|---|
pre-1990 | 37 (69.81) | 18.7374 |
1990's | 4 (7.55) | 18.2507 |
2000's | 8 (15.09) | 29.6817 |
2010's | 4 (7.55) | 24.3611 |
2020's | 0 (0.00) | 2.80 |
Authors | Studies |
---|---|
Barra, F; Ferrero, S; Leone Roberti Maggiore, U; Scala, C; Venturini, PL | 1 |
Dietrich, JE; Hendry, D; Sangi-Haghpeykar, H; Santos, M | 1 |
Archer, DF; Nakajima, ST; Pappadakis, J | 1 |
Berry, KF; Kaser, DJ; Laufer, MR; Missmer, SA | 1 |
Arshat, H | 1 |
Castaigne, JP | 1 |
Gonzalez-ansorena, R; Rubio-lotvin, B; Ruiz-moreno, JA | 1 |
Kesseru, E; Larranaga Legula, A | 1 |
Kesseru, E; Larranaga, A | 1 |
Kistner, RW | 1 |
GIVEN, FT; MATTOX, HE | 1 |
BRAITENBERG, H; BRAUNSTEINER, H | 1 |
BRAITENBERG, H; VELIKAY, L | 1 |
ROGERS, J | 1 |
FRANCIS, WG | 1 |
MERRITT, RI | 1 |
CAMERON, WJ; WARREN, JC | 1 |
LAPOINTE, R | 1 |
CROCKER, KM | 1 |
DICKINSON, JH; SMITH, GG | 1 |
MCGARRITY, KA | 1 |
HAUSER, GA | 1 |
OEYEN, R; PEETERS, F; VANROY, M | 1 |
BOARD, JA | 1 |
Kern, SE; Murphy, PA; Stanczyk, FZ; Westhoff, CL | 1 |
Gibson, EJ; Levine, SB; Strickland, J | 1 |
Grimes, DA; Helmerhorst, FM; Schulz, KF; Van Vliet, HA | 1 |
Archer, DF; Ellman, H; Nakajima, ST | 1 |
Franke, HR; Houben, PW; Snaaijer, FF; van der Mooren, MJ | 1 |
Grewal, S; Iroh Tam, PY; Richardson, M | 1 |
Franke, HR; Hammar, ML; Nijland, EA; Pornel, B; van de Weijer, P; von Mauw, EM | 1 |
Barnowski, C; Hampton, RM; Wan, GJ; Zhang, HF | 1 |
Dimov, I; Dzhebarov, S; Tokin, R | 1 |
Diczfalusy, E; Johannisson, E; Landgren, BM | 1 |
Bozhinova, S | 1 |
Cromie, MA; Garceau, RJ; Kaunitz, AM | 1 |
De Patre, P | 1 |
Penttilä, I; Saarikoski, S; Yliskoski, M | 1 |
Marchenko, LA | 2 |
Florio, V; Morini, A; Mossa, B; Roscetti, C | 1 |
Gaudefroy, M | 1 |
Hanson, FW; Niswander, KR | 1 |
Brunner, E; Closs, HP; Schwenzel, W; Sticherling, C | 1 |
Pooransingh, CS; Whyte, JC | 1 |
Koetsavang, A; Porapakkham, S | 1 |
Montanino, G | 1 |
Navarro, C; Zañartu, J | 1 |
Di Grigoli, D; Giambanco, V | 1 |
Filipescu, D; Vasiliu, V | 1 |
Gorins, A; Netter, A | 1 |
Soska, J; Srácek, J | 1 |
Knorr, K | 1 |
2 review(s) available for norethindrone and Bleeding Between Periods
Article | Year |
---|---|
MENSTRUAL DISORDERS.
Topics: Amobarbital; Dextroamphetamine; Diethylstilbestrol; Dysmenorrhea; Estradiol; Estrogens, Conjugated (USP); Female; Humans; Hydroxyprogesterones; Metrorrhagia; Norethindrone; Norethynodrel; Ovulation; Premenstrual Syndrome; Relaxin; Stilbenes | 1964 |
Biphasic versus monophasic oral contraceptives for contraception.
Topics: Chemistry, Pharmaceutical; Contraception; Contraceptives, Oral, Synthetic; Estradiol Congeners; Ethinyl Estradiol; Female; Humans; Metrorrhagia; Norethindrone; Pregnancy; Randomized Controlled Trials as Topic | 2006 |
10 trial(s) available for norethindrone and Bleeding Between Periods
Article | Year |
---|---|
Body mass index does not affect the efficacy or bleeding profile during use of an ultra-low-dose combined oral contraceptive.
Topics: Adolescent; Adult; Amenorrhea; Body Mass Index; Contraceptives, Oral, Combined; Contraceptives, Oral, Synthetic; Estrogens; Ethinyl Estradiol; Female; Humans; Menstruation; Metrorrhagia; Middle Aged; Norethindrone; Norethindrone Acetate; Obesity; Pregnancy; Pregnancy, Unplanned; Young Adult | 2016 |
Interaction of St. John's Wort with oral contraceptives: effects on the pharmacokinetics of norethindrone and ethinyl estradiol, ovarian activity and breakthrough bleeding.
Topics: Adult; Contraceptives, Oral, Synthetic; Drug Interactions; Estrogens; Ethinyl Estradiol; Female; Herb-Drug Interactions; Humans; Hypericum; Metrorrhagia; Norethindrone; Ovulation | 2005 |
Efficacy and safety of a new 24-day oral contraceptive regimen of norethindrone acetate 1 mg/ethinyl estradiol 20 micro g (Loestrin 24 Fe).
Topics: Adolescent; Adult; Contraceptives, Oral, Combined; Contraceptives, Oral, Synthetic; Dose-Response Relationship, Drug; Estradiol; Female; Humans; Menstrual Cycle; Metrorrhagia; Middle Aged; Norethindrone; Norethindrone Acetate; Pregnancy; Pregnancy Rate; Risk Assessment; Safety; Time Factors; Treatment Outcome | 2007 |
Treatment of dysfunctional uterine bleeding in the perimenopause: the effects of adding combined estradiol/norethisterone acetate therapy to goserelin acetate treatment--a randomized, placebo-controlled, double-blind trial.
Topics: Antineoplastic Agents, Hormonal; Bone Density; Climacteric; Double-Blind Method; Drug Combinations; Estradiol; Female; Goserelin; Hormone Replacement Therapy; Humans; Mammography; Metrorrhagia; Middle Aged; Norethindrone; Perimenopause | 2006 |
Tibolone and low-dose continuous combined hormone treatment: vaginal bleeding pattern, efficacy and tolerability.
Topics: Aged; Contraceptives, Oral, Synthetic; Double-Blind Method; Drug Therapy, Combination; Estradiol; Estrogen Receptor Modulators; Estrogen Replacement Therapy; Estrogens; Female; Hot Flashes; Humans; Metrorrhagia; Middle Aged; Norethindrone; Norethindrone Acetate; Norpregnenes | 2007 |
Bleeding patterns with monophasic and triphasic low-dose ethinyl estradiol combined oral contraceptives.
Topics: Adolescent; Adult; Age Factors; Body Weight; Contraceptives, Oral, Combined; Contraceptives, Oral, Synthetic; Estrogens; Ethinyl Estradiol; Female; Humans; Menstruation; Metrorrhagia; Middle Aged; Norethindrone; Norgestrel; Retrospective Studies; Treatment Outcome | 2008 |
Comparative safety, efficacy, and cycle control of Lunelle monthly contraceptive injection (medroxyprogesterone acetate and estradiol cypionate injectable suspension) and Ortho-Novum 7/7/7 oral contraceptive (norethindrone/ethinyl estradiol triphasic). Lu
Topics: Contraceptive Agents, Female; Contraceptives, Oral, Combined; Drug Combinations; Estradiol; Ethinyl Estradiol; Female; Humans; Injections, Intramuscular; Medroxyprogesterone Acetate; Menstrual Cycle; Metrorrhagia; Norethindrone; Patient Compliance; Pregnancy; Weight Gain | 1999 |
[Use of an estro-progestational combination in the treatment of dysfunctional pre-climacteric meno-metrorrhagias].
Topics: Climacteric; Clinical Trials as Topic; Drug Combinations; Drug Evaluation; Female; Humans; Menorrhagia; Mestranol; Metrorrhagia; Middle Aged; Norethindrone; Time Factors | 1975 |
Sequential use of norethisterone and natural progesterone in pre-menopausal bleeding disorders.
Topics: Adult; Drug Administration Schedule; Drug Therapy, Combination; Endometrium; Estradiol; Female; Gonadotropins, Pituitary; Humans; Lipids; Menorrhagia; Metrorrhagia; Middle Aged; Norethindrone; Progesterone; Sex Hormone-Binding Globulin | 1990 |
[Emergency ambulatory treatment of dysfunctional metrorrhagia in adolescents].
Topics: Adolescent; Ambulatory Care; Drug Combinations; Drug Evaluation; Emergencies; Ethinyl Estradiol; Female; Humans; Levonorgestrel; Medroxyprogesterone; Medroxyprogesterone Acetate; Metrorrhagia; Norethindrone; Norethindrone Acetate; Norgestrel; Norpregnenes | 1989 |
41 other study(ies) available for norethindrone and Bleeding Between Periods
Article | Year |
---|---|
Norethindrone acetate versus extended-cycle oral contraceptive (Seasonique
Topics: Adult; Contraceptives, Oral, Synthetic; Drug Combinations; Endometriosis; Ethinyl Estradiol; Female; Follow-Up Studies; Humans; Incidence; Intention to Treat Analysis; Intestinal Diseases; Italy; Levonorgestrel; Metrorrhagia; Norethindrone; Norethindrone Acetate; Ovarian Diseases; Pain Measurement; Patient Dropouts; Patient Preference; Pelvic Pain; Prospective Studies; Vaginal Diseases | 2018 |
Retrospective review of norethindrone use in adolescents.
Topics: Adolescent; Child; Contraceptives, Oral, Synthetic; Contraindications; Estrogens; Female; Hot Flashes; Humans; Medication Adherence; Menorrhagia; Metrorrhagia; Mood Disorders; Nausea; Norethindrone; Retrospective Studies; Tertiary Care Centers; Treatment Refusal; Vomiting | 2014 |
Use of norethindrone acetate alone for postoperative suppression of endometriosis symptoms.
Topics: Adolescent; Adult; Contraceptives, Oral, Synthetic; Endometriosis; Female; Humans; Metrorrhagia; Norethindrone; Norethindrone Acetate; Pelvic Pain; Retrospective Studies; Weight Gain; Young Adult | 2012 |
A comparative study of Loestrin versus Nordette in Kelantan, West Malaysia.
Topics: Asia; Asia, Southeastern; Biology; Contraception; Contraception Behavior; Contraceptive Agents; Contraceptive Agents, Female; Contraceptives, Oral; Data Collection; Developing Countries; Disease; Endocrine System; Family Planning Services; Hemorrhage; Hormones; Levonorgestrel; Malaysia; Menstruation Disturbances; Metrorrhagia; Norethindrone; Patient Acceptance of Health Care; Physiology; Research; Sampling Studies; Signs and Symptoms; Statistics as Topic | 1984 |
[Triella: a French multicenter double blind clinical study].
Topics: Anthropometry; Biology; Blood; Blood Pressure; Body Weight; Carbohydrates; Child Development; Contraception; Contraceptive Agents; Contraceptive Agents, Female; Contraceptives, Oral; Contraceptives, Oral, Combined; Developed Countries; Disease; Double-Blind Method; Dysmenorrhea; Epidemiologic Methods; Ethinyl Estradiol; Europe; Evaluation Studies as Topic; Family Planning Services; France; Genitalia; Genitalia, Female; Glucose; Growth; Hemorrhage; Hormones; Menstrual Cycle; Menstruation; Menstruation Disturbances; Metabolism; Metrorrhagia; Norethindrone; Physiology; Premenstrual Syndrome; Reproduction; Reproductive Control Agents; Research; Research Design; Signs and Symptoms; Urogenital System | 1985 |
Desogestrel-ethinylestradiol, an oral monophasic contraceptive. Clinical and lipid metabolic effects: a 5-year experience.
Topics: Americas; Biology; Blood; Blood Pressure; Body Weight; Clinical Laboratory Techniques; Clinical Trials as Topic; Contraception; Contraception Behavior; Contraceptive Agents; Contraceptive Agents, Female; Contraceptives, Oral; Contraceptives, Oral, Combined; Contraceptives, Oral, Hormonal; Developing Countries; Diagnosis; Disease; Ethinyl Estradiol; Evaluation Studies as Topic; Family Planning Services; Hemorrhage; Latin America; Levonorgestrel; Lipids; Menstrual Cycle; Menstruation; Metrorrhagia; Mexico; Norethindrone; North America; Patient Acceptance of Health Care; Physiology; Reproduction; Research; Signs and Symptoms | 1992 |
[Clinical experience with a prolonged-action injectable hormonal contraceptive].
Topics: Amenorrhea; Biology; Contraception; Contraceptive Agents; Contraceptive Agents, Female; Disease; Evaluation Studies as Topic; Family Planning Services; Hemorrhage; Injections; Lactation; Menstruation Disturbances; Metrorrhagia; Norethindrone; Physiology; Pregnancy; Research; Signs and Symptoms | 1967 |
[Two years' clinical experience with norethisterone enanthate as a prolonged-action injectable contraceptive].
Topics: Amenorrhea; Biology; Contraception; Contraceptive Agents; Contraceptive Agents, Female; Disease; Evaluation Studies as Topic; Family Planning Services; Hemorrhage; Injections; Lactation; Menstruation Disturbances; Metrorrhagia; Norethindrone; Physiology; Pregnancy; Research; Signs and Symptoms | 1968 |
Newer synthetic progestins for the treatment of endometriosis.
Topics: Blood Coagulation; Contraception; Contraceptive Agents; Contraceptive Agents, Female; Contraceptives, Oral; Contraceptives, Oral, Combined; Contraceptives, Oral, Hormonal; Digestive System; Disease; Embolism; Ethinyl Estradiol; Family Planning Services; Hemorrhage; Injections; Lynestrenol; Medroxyprogesterone Acetate; Menstrual Cycle; Menstruation; Mestranol; Metrorrhagia; Nausea; Norethindrone; Norethynodrel; Pseudopregnancy; Reproduction; Signs and Symptoms; Thromboembolism; Vascular Diseases | 1970 |
Menometrorrhagia secondary to panhematocytopenia controlled by Norethindrone: case report.
Topics: Anemia; Anemia, Aplastic; Female; Humans; Menorrhagia; Metrorrhagia; Norethindrone; Progesterone; Uterine Hemorrhage | 1961 |
[PREVENTION OF SEVERE MENO- AND METRORRHAGIA IN HEMATOLOGICAL DISEASE BY MEANS OF AN OVULATION INHIBITOR].
Topics: Blood Coagulation Disorders; Ethinyl Estradiol; Female; Hematologic Diseases; Humans; Menorrhagia; Metrorrhagia; Norethindrone; Ovulation | 1963 |
[ON THE THERAPEUTIC USE OF HORMONAL OVULATION BLOCK].
Topics: Contraception; Dysmenorrhea; Endometriosis; Ethinyl Estradiol; Female; Humans; Infertility; Infertility, Female; Menstruation Disturbances; Metrorrhagia; Norethindrone; Ovulation; Pelvic Inflammatory Disease; Postpartum Hemorrhage; Postpartum Period; Toxicology; Uterine Hemorrhage | 1963 |
2 MG. NORETHINDRONE-MESTRANOL IN CONTRACEPTION AND THERAPY.
Topics: Amenorrhea; Body Weight; Contraception; Contraceptive Agents; Contraceptive Agents, Female; Contraceptives, Oral; Dysmenorrhea; Female; Humans; Infertility; Infertility, Female; Lactation Disorders; Mestranol; Metrorrhagia; Nausea; Norethindrone; Premenstrual Syndrome; Toxicology | 1964 |
THE BIOLOGICAL EFFECTS OF 2 MG. NORETHINDRONE WITH MESTRANOL.
Topics: Biopsy; Contraceptive Agents; Contraceptives, Oral; Endometrium; Female; Humans; Mestranol; Metrorrhagia; Nausea; Norethindrone; Pregnanediol; Toxicology; Urine | 1964 |
NORETHINDRONE MESTRANOL AS A THERAPEUTIC AGENT.
Topics: Acne Vulgaris; Amenorrhea; Drug Therapy; Dysmenorrhea; Estrogens; Female; Gynecology; Humans; Infertility; Infertility, Female; Menopause; Mestranol; Metrorrhagia; Norethindrone; Pregnancy; Pregnancy Complications; Pregnancy Complications, Hematologic; Premenstrual Syndrome; Psoriasis; Uterine Hemorrhage | 1964 |
THERAPY OF CYCLIC DYSFUNCTION.
Topics: Amenorrhea; Drug Therapy; Estradiol Congeners; Estrogens; Female; Humans; Menorrhagia; Menstruation Disturbances; Mestranol; Metrorrhagia; Norethindrone; Toxicology | 1964 |
MENOMETRORRHAGIA: A NEW APPROACH TO THERAPY.
Topics: Drug Therapy; Estradiol Congeners; Estrogens; Female; Humans; Menorrhagia; Menstruation Disturbances; Mestranol; Metrorrhagia; Norethindrone | 1964 |
THE THERAPEUTIC POTENTIAL OF NORETHINDRONE WITH MESTRANOL IN FUNCTIONAL BLEEDING.
Topics: Adolescent; Drug Therapy; Dysmenorrhea; Estradiol Congeners; Estrogens; Female; Hemorrhage; Humans; Menorrhagia; Mestranol; Metrorrhagia; Norethindrone; Toxicology | 1964 |
HORMONE THERAPY IN GYNAECOLOGY.
Topics: Androgens; Breast Diseases; Drug Therapy; Dysmenorrhea; Endometriosis; Female; Genital Diseases, Female; Gynecology; Humans; Hydroxyprogesterones; Hypertrichosis; Infertility; Infertility, Female; Medroxyprogesterone; Menorrhagia; Mestranol; Metrorrhagia; Nandrolone; Norethindrone; Norethynodrel; Ovulation; Premenstrual Syndrome; Progesterone; Progestins; Testosterone; Uterine Neoplasms | 1964 |
[PRACTICAL EXPERIENCES WITH OVULATION INHIBITORS].
Topics: Amenorrhea; Drug Therapy; Dysmenorrhea; Endometriosis; Ethinyl Estradiol; Female; Humans; Infertility; Infertility, Female; Lynestrenol; Mestranol; Metrorrhagia; Norethindrone; Ovulation; Ovulation Inhibition; Toxicology | 1965 |
[THERAPEUTIC INDICATION FOR OVULATION BY CYCLIC ADMINISTRATION OF ANOVLAR].
Topics: Drug Combinations; Drug Therapy; Dysmenorrhea; Endometriosis; Ethinyl Estradiol; Female; Humans; Infertility; Infertility, Female; Menopause; Menorrhagia; Metrorrhagia; Norethindrone; Ovulation | 1965 |
CLINICAL EVALUATION OF THE ORAL CONTRACEPTIVE USE OF NORETHINDRONE 5 MG. PLUS MESTRANOL 0.075 MG.
Topics: Body Weight; Contraceptive Agents; Contraceptives, Oral; Female; Humans; Menstruation; Mestranol; Metrorrhagia; Norethindrone; Pharmacology; Toxicology | 1965 |
Dysfunctional uterine bleeding in adolescents.
Topics: Adolescent; Contraceptives, Oral; Diagnosis, Differential; Ethinyl Estradiol; Female; Hemoglobins; Humans; Metrorrhagia; Norethindrone; Physical Examination | 2006 |
Fatal case of bilateral internal jugular vein thrombosis following IVIg infusion in an adolescent girl treated for ITP.
Topics: Adolescent; Anemia, Iron-Deficiency; Anticoagulants; Brain Edema; Combined Modality Therapy; Dexamethasone; Ethinyl Estradiol; Fatal Outcome; Female; Heparin; Humans; Immunoglobulins, Intravenous; Infusions, Intravenous; Jugular Veins; Mannitol; Metrorrhagia; Norethindrone; Obesity; Purpura, Thrombocytopenic, Idiopathic; Thrombectomy; Thrombolytic Therapy; Venous Thrombosis | 2008 |
[Therapeutic potentials of treating uterine hemorrhages with norethisterone acetate].
Topics: Adolescent; Adult; Drug Evaluation; Female; Humans; Metrorrhagia; Middle Aged; Norethindrone; Norethindrone Acetate; Uterine Hemorrhage | 1983 |
Endometrial morphology and peripheral steroid levels in women with and without intermenstrual bleeding during contraception with the 300 microgram norethisterone (NET) minipill.
Topics: Adult; Endometrium; Estradiol; Ethinyl Estradiol; Female; Fluorometry; Humans; Metrorrhagia; Microscopy, Electron; Norethindrone; Progesterone | 1982 |
[The use of the Norcolut preparation in gynecologic; practice].
Topics: Adolescent; Adult; Climacteric; Drug Evaluation; Female; Humans; Menstruation Disturbances; Metrorrhagia; Middle Aged; Norethindrone; Premenopause; Progesterone Congeners; Tablets | 1996 |
[Platelet aggregation during the intake of sex steroids in patients with dysfunctional uterine hemorrhages in the climacteric].
Topics: Adult; Chlormadinone Acetate; Climacteric; Contraceptives, Oral, Combined; Drug Combinations; Estradiol Congeners; Female; Humans; Metrorrhagia; Middle Aged; Norethindrone; Platelet Aggregation; Progesterone Congeners | 1985 |
[Effectiveness of treatment of patients with pre-menopausal dysfunctional uterine hemorrhages with norcolut].
Topics: Adult; Climacteric; Female; Follow-Up Studies; Humans; Menorrhagia; Menstrual Cycle; Metrorrhagia; Middle Aged; Norethindrone | 1985 |
[Influence of emotions on metrorrhagia and amenorrhea during treatment with estro-progestatives].
Topics: Adult; Amenorrhea; Emotions; Ethinyl Estradiol; Female; Humans; Metrorrhagia; Norethindrone | 1974 |
A new low dose norethindrone acetate (0.6 mg) ethinyl estradiol (30 mcg) combination oral contraceptive.
Topics: Dose-Response Relationship, Drug; Drug Combinations; Ethinyl Estradiol; Female; Fertility; Humans; Metrorrhagia; Norethindrone | 1974 |
[Irregular uterine bleeding caused by inhibition of lactation with hormones].
Topics: Benzoates; Drug Combinations; Estradiol; Female; Humans; Lactation; Metrorrhagia; Norethindrone; Parity; Pituitary Hormone-Releasing Hormones; Postpartum Hemorrhage; Pregnancy; Retrospective Studies; Testosterone; Time Factors; Valerates | 1972 |
Low dosage progestagen as an oral contraceptive: a clinical study.
Topics: Adult; Amenorrhea; Female; Humans; Menorrhagia; Metrorrhagia; Norethindrone | 1973 |
The effects of norethindrone on metropathic bleeding.
Topics: Female; Humans; Metrorrhagia; Norethindrone; Uterine Hemorrhage | 1972 |
[No. 191 elementary list of prescriptions for therapy of dysfunctional metrorrhagias].
Topics: Ethinyl Estradiol; Female; Humans; Lynestrenol; Medroxyprogesterone; Mestranol; Metrorrhagia; Norethindrone | 1967 |
Fertility inhibition by an injectable progestogen acting for 3 months. A clinical survey of 130 fertile women treated with norethisterone enanthate.
Topics: Adult; Amenorrhea; Contraceptive Agents; Contraceptives, Oral; Female; Fertility; Humans; Injections, Intramuscular; Menstruation; Metrorrhagia; Norethindrone; Ovary; Time Factors | 1968 |
[The synthetic estrogen-progestagens in therapy of menometrorrhagia of puberty].
Topics: Adolescent; Female; Humans; Menorrhagia; Mestranol; Metrorrhagia; Norethindrone; Norethynodrel | 1968 |
[Oral contraceptives in the treatment of the meno-metrorrhagia of the solitary ovary syndrome after unilateral castration].
Topics: Castration; Contraceptives, Oral; Ethinyl Estradiol; Female; Humans; Lynestrenol; Menorrhagia; Metrorrhagia; Norethindrone; Pregnancy | 1968 |
[Contribution of the norsteroids in the treatment of advanced breast cancer].
Topics: Acetates; Breast Neoplasms; Drug Tolerance; Female; Humans; Hypercalcemia; Metrorrhagia; Norethindrone; Norsteroids | 1969 |
[Our experience with orally administered norethisterone in the prevention of climacteric metrorrhagia].
Topics: Adult; Climacteric; Female; Humans; Metrorrhagia; Middle Aged; Norethindrone | 1966 |
[Eruptive hemorrhages following anovlar administration].
Topics: Adult; Ethinyl Estradiol; Female; Humans; Metrorrhagia; Norethindrone; Ovulation | 1966 |