title: Complications of oral contraceptive agents--a symposium. Action and efficacy of systemic contraceptive agents, and introduction of complications.
mesh_terms: D055598:Chemical Phenomena; D002621:Chemistry; D003276:Contraceptives, Oral / Q000009:adverse effects / Q000494:pharmacology*; D003280:Contraceptives, Oral, Synthetic / Q000494:pharmacology*; D003281:Contraceptives, Postcoital / Q000494:pharmacology; D003692:Delayed-Action Preparations; D004338:Drug Combinations; D004359:Drug Therapy, Combination; D004958:Estradiol / Q000097:blood; D004967:Estrogens / Q000008:administration & dosage / Q000494:pharmacology; D005193:Family Planning Services; D005260:Female; D005640:Follicle Stimulating Hormone / Q000097:blood; D006801:Humans; D006908:Hydroxyprogesterones / Q000097:blood; D007986:Luteinizing Hormone / Q000097:blood; D008598:Menstruation; D010060:Ovulation / Q000187:drug effects; D011158:Population Growth; D011247:Pregnancy; D011374:Progesterone / Q000008:administration & dosage / Q000097:blood / Q000494:pharmacology
chemical_list: D003276:Contraceptives, Oral; D003280:Contraceptives, Oral, Synthetic; D003281:Contraceptives, Postcoital; D003692:Delayed-Action Preparations; D004338:Drug Combinations; D004967:Estrogens; D006908:Hydroxyprogesterones; D011374:Progesterone; D004958:Estradiol; D007986:Luteinizing Hormone; D005640:Follicle Stimulating Hormone