[Oral contraception with normophasic sequence agents].
D000328:Adult; D003276:Contraceptives, Oral / Q000009:adverse effects / Q000627:therapeutic use*; D004338:Drug Combinations; D005260:Female; D006801:Humans; D010060:Ovulation / Q000187:drug effects
D003276:Contraceptives, Oral; D004338:Drug Combinations
Normophasische Sequenzovulationshemmung.