title: Contraception with megestrol acetate implants. Megestrol acetate levels in plasma and the influence on the ovarian function.
mesh_terms: D000328:Adult; D004343:Drug Implants; D004958:Estradiol / Q000097:blood; D005260:Female; D006801:Humans; D008535:Megestrol / Q000009:adverse effects / Q000097:blood / Q000494:pharmacology*; D008599:Menstruation Disturbances / Q000139:chemically induced; D010053:Ovary / Q000187:drug effects*; D010060:Ovulation / Q000187:drug effects; D011374:Progesterone / Q000097:blood
chemical_list: D004343:Drug Implants; D011374:Progesterone; D004958:Estradiol; D008535:Megestrol