title: [3-phase-usage contraceptives].
abstract: The main trends of improving methods of usage of oral steroidal contraceptives are reviewed. The data characterizing the features of the pharmacodynamics of three-phase usage steroidal agents, their side effects are presented.
authors.forename: V V
authors.initials: VV
authors.lastname: Korkhov
authors.forename: G E
authors.initials: GE
authors.lastname: Lupanova
mesh_terms: D003276:Contraceptives, Oral / Q000494:pharmacology*; D003279:Contraceptives, Oral, Sequential / Q000009:adverse effects / Q000494:pharmacology*; D004341:Drug Evaluation; D004717:Endometrium / Q000187:drug effects; D005260:Female; D006801:Humans; D008297:Male; D008597:Menstrual Cycle / Q000187:drug effects; D010053:Ovary / Q000187:drug effects
chemical_list: D003276:Contraceptives, Oral; D003279:Contraceptives, Oral, Sequential
vernacular_title: Kontratseptivy trekhfaznogo primeneniia.