nifedipine and ergonovine

nifedipine has been researched along with ergonovine in 45 studies

Research

Studies (45)

Timeframe	Studies, this research(%)	All Research%
pre-1990	33 (73.33)	18.7374
1990's	9 (20.00)	18.2507
2000's	1 (2.22)	29.6817
2010's	2 (4.44)	24.3611
2020's	0 (0.00)	2.80

Authors

Authors	Studies
Affaki, GS; Bonan, R; Crittin, J; Mizgala, HF; Théroux, P; Waters, DD	1
Heupler, FA; Proudfit, WL	1
Bauters, C; Bertrand, ME; Lablanche, JM; Leroy, F	1
Anconina, J; Cherrier, F; Danchin, N; Juillière, Y; Perrin, O; Selton-Suty, C	1
Crake, T; Crean, P; Fox, KM; Keegan, J; Mulcahy, D; Wright, C	1
Brunelli, C; Caponnetto, S; Caudullo, M; Ghigliotti, G; Iannetti, M; Spallarossa, P	1
Sugimoto, T; Uchida, Y	1
Uchida, Y	1
Mortensen, SA; Nielsen, H; Sandøe, E	1
Angoli, L; Ardissino, D; Chimienti, M; Panciroli, C; Previtali, M; Salerno, JA	1
Bobba, P; Chimienti, M; Moizi, M; Montemartini, C; Panciroli, C; Previtali, M; Salerno, JA	1
Bobba, P; Chimienti, M; Montemartini, C; Previtali, M; Salerno, JA	1
Fukuzaki, H; Kawashima, S; Okada, T; Sakamoto, S; Yokoyama, M	1
Kalkman, HO; Timmermans, PB; Van Gelderen, EM; Van Zwieten, PA	1
Hillis, LD; Johnson, SM; Mauritson, DR; Winniford, MD	1
Conti, CR; Feldman, RL; Pepine, CJ	1
Waters, DD	1
Ambrosio, G	1
Braunstein, DB; Elbaum, DM; Haspel, LU; Litchfield, RL; Sallen, MK; Siegel, MS; Smith, CR; Wolfson, PM	1
Lette, J; Szlachcic, J; Théroux, P; Waters, DD	1
Kurnik, PB; Ludbrook, PA; Nordlicht, SM; Spadaro, JJ; Tiefenbrunn, AJ	1
Bornstein, A; Dalal, P; Michaelson, S; Novack, S; Tischler, J	1
Del Mastro, PR; Ferree, JW; Schulman, P	1
Bott-Silverman, C; Heupler, FA	1
Griffin, MA; Rosenberger, LB; Stanton, HC	1
Bachmann, K; Bethge, HD	2
Dauwe, F; Mizgala, HF; Szlachcic, J; Theroux, P; Waters, DD	1
Buxton, AE; Edie, RN; Goldberg, S; Harken, AH; Hirshfeld, JW; Stephenson, LW; Untereker, WJ	1
Bouchard, A; Théroux, P; Waters, DD	1
Heupler, FA	1
Dauwe, F; Szlachcic, J; Théroux, P; Waters, DD	1
Gowda, S; Ludbrook, PA; McKnight, RC; Sobel, BE; Tiefenbrunn, AJ	1
Gupta, SC; Nair, KG	1
Dalal, JJ; Griffiths, BE; Henderson, AH; Ruttley, MS	1
Al-Sadir, J; Ford, LE; Rich, S	1
Mizgala, HF; Szlachcic, J; Théroux, P; Waters, DD	1
Nishiyama, A; Shiga, Y; Shimizu, S; Takatsu, F; Watarai, M	1
Angus, JA; Cocks, TM; Kemp, BK; Pruneau, D	1
Distante, A; L'Abbate, A; Lombardi, M; Michelassi, C; Morales, MA; Moscarelli, E	1
Griffiths, BE; Tigg, A; Weston, CF	1
Fujita, M; Miwa, K	1
Fujiwara, H; Hattori, A; Hiei, K; Io, K; Kato, T; Kawasaki, M; Matsuo, H; Minatoguchi, S; Morita, N; Nishigaki, K; Noda, T; Ojio, S; Ono, H; Sato, H; Segawa, T; Takemura, G; Tanaka, T; Ueno, K; Watanabe, S	1
Aizawa, T; Fujimoto, Y; Ishiwata, S; Matsuno, S; Nakamura, M; Oikawa, Y; Ono, T; Yajima, J	1
Chen, KX; Ding, H; Du, DH; Hu, JC; Jiang, HL; Kong, XQ; Li, LC; Liu, JQ; Luo, C; Zhu, MR	1

Reviews

6 review(s) available for nifedipine and ergonovine

Article	Year
The clinical syndrome of variant angina. Cardiovascular clinics, 1983, Volume: 14, Issue:1 Topics: Angina Pectoris, Variant; Blood Pressure; Coronary Circulation; Coronary Vessels; Diltiazem; Electrocardiography; Ergonovine; Humans; Myocardial Contraction; Nifedipine; Nitrates; Prognosis	1983
Value and limitations of provocative testing to assess the efficacy of treatment in variant angina. Cardiovascular clinics, 1983, Volume: 14, Issue:1 Topics: Angina Pectoris, Variant; Calcium Channel Blockers; Cold Temperature; Diltiazem; Electrocardiography; Ergonovine; Exercise Test; Humans; Hyperventilation; Nifedipine; Phentolamine; Propranolol; Verapamil	1983
Calcium-channel blockers in vasospastic angina--a review. Postgraduate medical journal, 1983, Volume: 59 Suppl 3 Topics: Angina Pectoris, Variant; Calcium Channel Blockers; Clinical Trials as Topic; Diltiazem; Double-Blind Method; Ergonovine; Humans; Nifedipine; Verapamil	1983
Diagnosis and management of variant angina. The Journal of the American Osteopathic Association, 1984, Volume: 83, Issue:6 Topics: Adult; Angina Pectoris, Variant; Cardiac Catheterization; Electrocardiography; Ergonovine; Female; Humans; Male; Middle Aged; Nifedipine	1984
Syndrome of symptomatic coronary arterial spasm with nearly normal coronary arteriograms. The American journal of cardiology, 1980, Volume: 45, Issue:4 Topics: Adult; Aged; Angina Pectoris; Blood Pressure; Coronary Angiography; Coronary Vessels; Electrocardiography; Ergonovine; Female; Humans; Male; Middle Aged; Nifedipine; Pulse; Spasm; Syncope; Syndrome	1980
Pre-hospital cardiac arrest associated with coronary artery spasm. International journal of cardiology, 1993, Volume: 38, Issue:1 Topics: Adult; Cardiac Catheterization; Coronary Angiography; Coronary Vasospasm; Echocardiography; Ergonovine; Female; Heart Arrest; Humans; Injections; Nifedipine; Nitroglycerin; Ventricular Fibrillation	1993

Trials

10 trial(s) available for nifedipine and ergonovine

Article	Year
Prevention of coronary spasm by nicorandil: comparison with nifedipine. Journal of cardiovascular pharmacology, 1992, Volume: 20 Suppl 3 Topics: Administration, Oral; Adult; Coronary Vasospasm; Double-Blind Method; Ergonovine; Humans; Middle Aged; Niacinamide; Nicorandil; Nifedipine; Vasodilator Agents	1992
Comparative effects of oral molsidomine and nifedipine on methylergometrine-induced coronary artery spasm. The American journal of cardiology, 1991, Jun-01, Volume: 67, Issue:15 Topics: Coronary Angiography; Coronary Vasospasm; Coronary Vessels; Double-Blind Method; Ergonovine; Female; Humans; Male; Middle Aged; Molsidomine; Nifedipine	1991
Therapeutic implications of dynamic coronary stenosis in patients with single vessel coronary artery disease. European heart journal, 1991, Volume: 12, Issue:4 Topics: Adult; Aged; Atenolol; Cardiac Catheterization; Coronary Disease; Double-Blind Method; Electrocardiography, Ambulatory; Ergonovine; Exercise Test; Female; Humans; Male; Middle Aged; Nifedipine; Random Allocation	1991
Intravenous nifedipine prevents ergonovine-induced myocardial ischemia in patients with stable effort angina. Cardiovascular drugs and therapy, 1990, Volume: 4 Suppl 5 Topics: Angina Pectoris; Blood Pressure; Coronary Disease; Ergonovine; Exercise Test; Female; Heart Rate; Humans; Infusions, Intravenous; Injections, Intravenous; Male; Middle Aged; Nifedipine; Nitroglycerin	1990
Ergonovine provocation to assess efficacy of long-term therapy with calcium antagonists in Prinzmetal's variant angina. The American journal of cardiology, 1983, Mar-01, Volume: 51, Issue:5 Topics: Adult; Angina Pectoris, Variant; Calcium Channel Blockers; Clinical Trials as Topic; Coronary Vasospasm; Double-Blind Method; Electrocardiography; Ergonovine; Female; Humans; Male; Middle Aged; Nifedipine; Verapamil	1983
Calcium-channel blockers in vasospastic angina--a review. Postgraduate medical journal, 1983, Volume: 59 Suppl 3 Topics: Angina Pectoris, Variant; Calcium Channel Blockers; Clinical Trials as Topic; Diltiazem; Double-Blind Method; Ergonovine; Humans; Nifedipine; Verapamil	1983
[Objective evaluation of calcium antagonists in Prinzmetal's angina with the ergonovine test]. Archives des maladies du coeur et des vaisseaux, 1983, Volume: 76 Spec No Topics: Adult; Aged; Angina Pectoris, Variant; Calcium Channel Blockers; Coronary Vasospasm; Diltiazem; Electrocardiography; Ergonovine; Female; Humans; Male; Middle Aged; Nifedipine; Prognosis; Verapamil	1983
[The ergonovin test and drug therapy. Effect of Ca++ antagonists and nitrates during ergonovine provocation]. Fortschritte der Medizin, 1982, Oct-07, Volume: 100, Issue:37 Topics: Adult; Aged; Angina Pectoris, Variant; Coronary Angiography; Coronary Circulation; Coronary Vasospasm; Ergonovine; Female; Hemodynamics; Humans; Isosorbide Dinitrate; Male; Middle Aged; Nifedipine; Pyridines	1982
Efficacy of isosorbide-5-mononitrate versus nifedipine in preventing spontaneous and ergonovine-induced myocardial ischaemia. A double-blind, placebo-controlled study. European heart journal, 1993, Volume: 14, Issue:6 Topics: Administration, Oral; Adult; Angina Pectoris, Variant; Double-Blind Method; Echocardiography; Electrocardiography; Electrocardiography, Ambulatory; Ergonovine; Exercise Test; Female; Humans; Isosorbide Dinitrate; Male; Middle Aged; Myocardial Ischemia; Nifedipine; Vasodilator Agents	1993
Effects of treatment with once-daily nifedipine CR and twice-daily benidipine on prevention of symptomatic attacks in patients with coronary spastic angina pectoris-Adalat Trial vs Coniel in Tokyo against Coronary Spastic Angina (ATTACK CSA). Journal of cardiology, 2010, Volume: 55, Issue:2 Topics: Acetylcholine; Angina Pectoris; Blood Pressure; Coronary Vasospasm; Dihydropyridines; Electrocardiography, Ambulatory; Ergonovine; Female; Heart Rate; Humans; Male; Middle Aged; Nifedipine; Nitrates; Vasodilator Agents	2010

Other Studies

30 other study(ies) available for nifedipine and ergonovine

Article	Year
Provocative testing with ergonovine to evaluate the efficacy of treatment with calcium antagonists in variant angina. Circulation, 1979, Volume: 60, Issue:3 Topics: Adult; Aged; Angina Pectoris; Angina Pectoris, Variant; Electrocardiography; Ergonovine; Evaluation Studies as Topic; Female; Humans; Male; Middle Aged; Nifedipine; Perhexiline; Piperidines; Pyridines	1979
Nifedipine therapy for refractory coronary arterial spasm. The American journal of cardiology, 1979, Oct-22, Volume: 44, Issue:5 Topics: Adult; Aged; Coronary Disease; Ergonovine; Female; Humans; Isosorbide Dinitrate; Male; Middle Aged; Nifedipine; Propranolol; Pyridines; Spasm	1979
The effects of nicorandil on phasic contractions of isolated canine coronary artery. Journal of cardiovascular pharmacology, 1987, Volume: 10 Suppl 8 Topics: 4-Aminopyridine; Amifampridine; Aminopyridines; Animals; Calmodulin; Coronary Vessels; Dogs; Ergonovine; In Vitro Techniques; Membrane Potentials; Muscle Contraction; Niacinamide; Nicorandil; Nifedipine; Nitroglycerin; Vasodilator Agents	1987
Decreasing potassium conductance--a possible mechanism of phasic coronary vasospasm. Japanese circulation journal, 1985, Volume: 49, Issue:1 Topics: 4-Aminopyridine; Amifampridine; Aminopyridines; Animals; Calcium; Coronary Vasospasm; Coronary Vessels; Dogs; Ergonovine; Female; Humans; Hydrogen-Ion Concentration; In Vitro Techniques; Macaca mulatta; Male; Membrane Potentials; Muscle Contraction; Muscle Relaxation; Muscle, Smooth, Vascular; Myocardium; Niacinamide; Nicorandil; Nifedipine; Potassium; Swine; Tetraethylammonium; Tetraethylammonium Compounds	1985
Vasospastic angina: control of disease activity and efficacy of drug treatment using the prolonged hyperventilation test. Acta medica Scandinavica, 1987, Volume: 221, Issue:3 Topics: Adult; Angina Pectoris, Variant; Calcium Channel Blockers; Ergonovine; Female; Follow-Up Studies; Humans; Hyperventilation; Male; Middle Aged; Nifedipine; Physical Exertion; Verapamil	1987
Spontaneous remission of variant angina documented by Holter monitoring and ergonovine testing in patients treated with calcium antagonists. The American journal of cardiology, 1987, Feb-01, Volume: 59, Issue:4 Topics: Acute Disease; Adult; Aged; Angina Pectoris, Variant; Calcium Channel Blockers; Diltiazem; Electrocardiography; Ergonovine; Female; Follow-Up Studies; Humans; Male; Middle Aged; Monitoring, Physiologic; Nifedipine; Remission, Spontaneous; Research Design; Time Factors; Verapamil	1987
[Usefulness and limitations of the ergonovine maleate test in the evaluation of calcium-antagonist therapy in Prinzmetal variant angina]. Giornale italiano di cardiologia, 1986, Volume: 16, Issue:10 Topics: Adult; Aged; Angina Pectoris, Variant; Calcium Channel Blockers; Diltiazem; Ergonovine; Evaluation Studies as Topic; Female; Humans; Male; Middle Aged; Nifedipine; Verapamil	1986
Occlusion and reperfusion as possible different mechanisms of ventricular tachyarrhythmias in Prinzmetal's variant angina. European heart journal, 1985, Volume: 6, Issue:9 Topics: Angina Pectoris, Variant; Blood Pressure; Coronary Vasospasm; Electrocardiography; Ergonovine; Humans; Male; Middle Aged; Nifedipine; Nitroglycerin; Pulmonary Artery; Tachycardia, Paroxysmal	1985
Myocardial ischaemia produced by ergonovine-induced vasoconstriction during preexisting coronary stenosis: experimental conditions for the geometric theory. Cardiovascular research, 1985, Volume: 19, Issue:4 Topics: Animals; Arterial Occlusive Diseases; Blood Pressure; Constriction, Pathologic; Coronary Circulation; Coronary Disease; Coronary Vessels; Disease Models, Animal; Dogs; Dose-Response Relationship, Drug; Ergonovine; Female; Heart Rate; Male; Nifedipine	1985
Involvement of alpha 1- and alpha 2-adrenoceptors in the vasoconstriction caused by ergometrine. European journal of pharmacology, 1982, Feb-19, Volume: 78, Issue:1 Topics: Animals; Blood Pressure; Ergonovine; Male; Methysergide; Nifedipine; Prazosin; Rats; Rats, Inbred Strains; Receptors, Adrenergic; Receptors, Adrenergic, alpha; Receptors, Serotonin; Serotonin; Vasoconstriction; Yohimbine	1982
Prolonged coronary vasoconstrictor effect of ergonovine maleate. Catheterization and cardiovascular diagnosis, 1984, Volume: 10, Issue:4 Topics: Cardiac Catheterization; Coronary Angiography; Coronary Circulation; Coronary Vasospasm; Dose-Response Relationship, Drug; Electrocardiography; Ergonovine; Female; Hemodynamics; Humans; Middle Aged; Nifedipine; Nitroglycerin; Recurrence; Vasoconstriction	1984
Acute myocardial infarction in a thirty-six year old postpartum female. Angiology, 1984, Volume: 35, Issue:9 Topics: Adult; Aspirin; Digoxin; Electrocardiography; Ergonovine; Female; Heart Aneurysm; Humans; Isosorbide Dinitrate; Myocardial Infarction; Nifedipine; Pregnancy; Puerperal Disorders	1984
Clinical and angiographic findings in a patient with vasospasm in an anomalous coronary artery. Catheterization and cardiovascular diagnosis, 1984, Volume: 10, Issue:4 Topics: Cardiac Catheterization; Coronary Vasospasm; Coronary Vessel Anomalies; Drug Therapy, Combination; Electrocardiography; Ergonovine; Exercise Test; Humans; Isosorbide Dinitrate; Male; Middle Aged; Nifedipine; Propranolol; Radiography	1984
Natural history of pure coronary artery spasm in patients treated medically. Journal of the American College of Cardiology, 1983, Volume: 2, Issue:2 Topics: Adult; Aged; Coronary Artery Bypass; Coronary Vasospasm; Electrocardiography; Ergonovine; Female; Follow-Up Studies; Humans; Isosorbide Dinitrate; Male; Middle Aged; Myocardial Contraction; Myocardial Infarction; Nifedipine; Pacemaker, Artificial; Prognosis; Remission, Spontaneous; Verapamil	1983
Mode of action of ergonovine on isolated porcine coronary artery: the role of Ca2+. Canadian journal of physiology and pharmacology, 1983, Volume: 61, Issue:7 Topics: Animals; Calcium; Coronary Vessels; Ergonovine; Female; In Vitro Techniques; Male; Methysergide; Nifedipine; Serotonin; Swine; Vasoconstriction	1983
Assessment of sublingual isosorbide dinitrate and intracoronary nifedipine during ergonovine provocation. Zeitschrift fur Kardiologie, 1983, Volume: 72 Suppl 3 Topics: Adult; Aged; Coronary Vasospasm; Coronary Vessels; Ergonovine; Female; Hemodynamics; Humans; Isosorbide Dinitrate; Male; Middle Aged; Nifedipine	1983
Ergonovine testing to detect spontaneous remissions of variant angina during long-term treatment with calcium antagonist drugs. The American journal of cardiology, 1981, Volume: 47, Issue:1 Topics: Adult; Aged; Angina Pectoris; Angina Pectoris, Variant; Calcium; Diltiazem; Ergonovine; Female; Follow-Up Studies; Humans; Long-Term Care; Male; Middle Aged; Nifedipine; Remission, Spontaneous; Time Factors; Verapamil	1981
Perioperative coronary arterial spasm: long-term follow-up. The American journal of cardiology, 1982, Volume: 50, Issue:3 Topics: Adult; Aged; Cardiac Catheterization; Cardiac Output, Low; Coronary Angiography; Coronary Artery Bypass; Coronary Vasospasm; Coronary Vessels; Electrocardiography; Ergonovine; Female; Follow-Up Studies; Humans; Hypotension; Ischemia; Male; Middle Aged; Nifedipine; Nitroglycerin; Postoperative Complications; Time Factors	1982
Spontaneous remission is a frequent outcome of variant angina. Journal of the American College of Cardiology, 1983, Volume: 2, Issue:2 Topics: Adult; Angina Pectoris, Variant; Coronary Angiography; Coronary Vasospasm; Diltiazem; Electrocardiography; Ergonovine; Female; Follow-Up Studies; Humans; Male; Middle Aged; Nifedipine; Recurrence; Remission, Spontaneous; Time Factors; Verapamil	1983
Provocative testing with ergonovine to assess the efficacy of treatment with nifedipine, diltiazem and verapamil in variant angina. The American journal of cardiology, 1981, Volume: 48, Issue:1 Topics: Adult; Aged; Angina Pectoris; Angina Pectoris, Variant; Benzazepines; Coronary Angiography; Diltiazem; Electrocardiography; Ergonovine; Female; Follow-Up Studies; Humans; Male; Middle Aged; Nifedipine; Pyridines; Verapamil	1981
Nifedipine blockade of ergonovine-induced coronary arterial spasm: angiographic documentation. The American journal of cardiology, 1981, Volume: 48, Issue:1 Topics: Angina Pectoris; Angina Pectoris, Variant; Coronary Angiography; Electrocardiography; Ergonovine; Female; Hemodynamics; Humans; Male; Middle Aged; Nifedipine; Pain; Pyridines; Thorax	1981
Diagnosis and management of coronary vasospasm. The Journal of the Association of Physicians of India, 1981, Volume: 29, Issue:1 Topics: Angina Pectoris; Angina Pectoris, Variant; Ergonovine; Hemodynamics; Humans; Nifedipine	1981
Remission of coronary spasm confirmed by angiography and ergometrine provocation: two case reports. European heart journal, 1981, Volume: 2, Issue:6 Topics: Adult; Angina Pectoris, Variant; Angiography; Coronary Vasospasm; Ergonovine; Female; Humans; Isosorbide Dinitrate; Male; Middle Aged; Nifedipine	1981
The angiographic effect of ergonovine and nifedipine in coronary artery spasm. Circulation, 1980, Volume: 62, Issue:5 Topics: Adult; Coronary Vessels; Electrocardiography; Ergonovine; Humans; Male; Nifedipine; Pyridines; Radiography; Spasm	1980
A comparative study of calcium-ion antagonists in patients with variant angina. Clinical and investigative medicine. Medecine clinique et experimentale, 1980, Volume: 3, Issue:1-2 Topics: Adult; Aged; Angina Pectoris; Angina Pectoris, Variant; Benzazepines; Diltiazem; Electrocardiography; Ergonovine; Female; Heart; Humans; Male; Middle Aged; Nifedipine; Pyridines; Verapamil	1980
Long-term follow-up of coronary narrowing with spasm. International journal of cardiology, 1994, Volume: 47, Issue:1 Suppl Topics: Angina Pectoris, Variant; Aspirin; Coronary Angiography; Coronary Artery Disease; Coronary Vasospasm; Diltiazem; Drug Therapy, Combination; Electrocardiography; Ergonovine; Follow-Up Studies; Humans; Isosorbide Dinitrate; Male; Middle Aged; Nifedipine	1994
Comparison of contractile responses to 5-hydroxytryptamine and sumatriptan in human isolated coronary artery: synergy with the thromboxane A2-receptor agonist, U46619. British journal of pharmacology, 1993, Volume: 110, Issue:1 Topics: 15-Hydroxy-11 alpha,9 alpha-(epoxymethano)prosta-5,13-dienoic Acid; Coronary Vessels; Drug Synergism; Ergonovine; Humans; In Vitro Techniques; Isometric Contraction; Methysergide; Muscle Contraction; Muscle, Smooth, Vascular; Nifedipine; Norepinephrine; Prostaglandin Endoperoxides, Synthetic; Receptors, Thromboxane; Serotonin; Serotonin Receptor Agonists; Sumatriptan; Thromboxane A2; Vasoconstrictor Agents	1993
Alternate coronary artery spasm with ST-segment "seesaw" phenomenon in variant angina. Japanese circulation journal, 1993, Volume: 57, Issue:3 Topics: Adult; Aged; Angina Pectoris, Variant; Calcium Channel Blockers; Coronary Angiography; Coronary Vasospasm; Diltiazem; Electrocardiography; Ergonovine; Exercise Test; Female; Humans; Male; Middle Aged; Nifedipine	1993
Effects of benidipine and some other calcium channel blockers on the prognosis of patients with vasospastic angina. Cohort study with evaluation of the ergonovine coronary spasm induction test. Arzneimittel-Forschung, 2007, Volume: 57, Issue:9 Topics: Adult; Aged; Aging; Amlodipine; Angina Pectoris; Calcium Channel Blockers; Cohort Studies; Coronary Angiography; Coronary Stenosis; Coronary Vasospasm; Diabetes Complications; Dihydropyridines; Diltiazem; Ergonovine; Female; Follow-Up Studies; Humans; Male; Middle Aged; Nifedipine; Oxytocics; Prognosis; Risk Factors	2007
Development of a high-throughput fluorescence polarization assay for the discovery of EZH2-EED interaction inhibitors. Acta pharmacologica Sinica, 2018, Volume: 39, Issue:2 Topics: Apomorphine; Enhancer of Zeste Homolog 2 Protein; Ergonovine; Fluorescence Polarization; High-Throughput Screening Assays; Humans; Hydrogen-Ion Concentration; Limit of Detection; Nifedipine; Oxyphenbutazone; Peptide Fragments; Polycomb Repressive Complex 2; Protein Binding; Protein Multimerization; Temperature	2018