title: Contraception with d-norgestrel silastic rods. Plasma levels of d-norgestrel and influence on the ovarian function.
mesh_terms: D000328:Adult; D003267:Contraception; D004341:Drug Evaluation; D004343:Drug Implants; D004958:Estradiol / Q000097:blood; D004997:Ethinyl Estradiol / Q000494:pharmacology; D005260:Female; D006801:Humans; D008598:Menstruation / Q000187:drug effects; D009644:Norgestrel / Q000097:blood / Q000494:pharmacology*; D010053:Ovary / Q000187:drug effects*; D011374:Progesterone / Q000097:blood; D012738:Sex Hormone-Binding Globulin / Q000378:metabolism; D012826:Silicone Elastomers
chemical_list: D004343:Drug Implants; D012738:Sex Hormone-Binding Globulin; D012826:Silicone Elastomers; D009644:Norgestrel; D004997:Ethinyl Estradiol; D011374:Progesterone; D004958:Estradiol