title: The evaluation of guingestanol acetate as a low dose oral contraceptive.
mesh_terms: D000328:Adult; D000568:Amenorrhea / Q000139:chemically induced; D001706:Biopsy; D004717:Endometrium / Q000187:drug effects / Q000473:pathology; D005260:Female; D005500:Follow-Up Studies; D006801:Humans; D008598:Menstruation / Q000187:drug effects; D008599:Menstruation Disturbances / Q000139:chemically induced; D009649:Norpregnadienes / Q000008:administration & dosage / Q000009:adverse effects / Q000494:pharmacology; D010060:Ovulation / Q000187:drug effects; D011247:Pregnancy
chemical_list: D009649:Norpregnadienes