[Oral contraception].
D000568:Amenorrhea / Q000139:chemically induced; D002715:Chlormadinone Acetate / Q000009:adverse effects; D003276:Contraceptives, Oral / Q000008:administration & dosage / Q000009:adverse effects*; D003863:Depression / Q000139:chemically induced; D004997:Ethinyl Estradiol / Q000009:adverse effects; D005260:Female; D006801:Humans; D008234:Lynestrenol / Q000009:adverse effects; D009641:Norethynodrel / Q000009:adverse effects
D003276:Contraceptives, Oral; D002715:Chlormadinone Acetate; D004997:Ethinyl Estradiol; D009641:Norethynodrel; D008234:Lynestrenol
Die orale Kontrazeption.