title: [Effects of a synthetic estrogen-progestogen agent on urinary gonadotropin levels of FSA and LH using a radioimmunologic method].
mesh_terms: D000328:Adult; D003280:Contraceptives, Oral, Synthetic / Q000494:pharmacology*; D004338:Drug Combinations; D004997:Ethinyl Estradiol / Q000494:pharmacology*; D005260:Female; D005640:Follicle Stimulating Hormone / Q000652:urine*; D006801:Humans; D007986:Luteinizing Hormone / Q000652:urine*; D008598:Menstruation; D009644:Norgestrel / Q000494:pharmacology*; D010060:Ovulation; D011863:Radioimmunoassay / Q000379:methods*
chemical_list: D003280:Contraceptives, Oral, Synthetic; D004338:Drug Combinations; D009644:Norgestrel; D004997:Ethinyl Estradiol; D007986:Luteinizing Hormone; D005640:Follicle Stimulating Hormone