title: Cyclic patterns of gonadotrophin, pregnanediol, and corticoid excretion in women on long-term oral  contraceptive therapy.
mesh_terms: D015065:17-Hydroxycorticosteroids / Q000652:urine*; D000311:Adrenal Glands / Q000187:drug effects; D000818:Animals; D001681:Biological Assay; D002849:Chromatography, Gas; D003276:Contraceptives, Oral / Q000494:pharmacology*; D004997:Ethinyl Estradiol / Q000494:pharmacology; D005260:Female; D005640:Follicle Stimulating Hormone / Q000652:urine; D006065:Gonadotropins, Pituitary / Q000652:urine*; D006801:Humans; D007986:Luteinizing Hormone / Q000652:urine; D008598:Menstruation; D010060:Ovulation / Q000187:drug effects; D010902:Pituitary Gland / Q000187:drug effects; D011247:Pregnancy; D011276:Pregnanediol / Q000652:urine*; D011372:Progestins / Q000494:pharmacology; D051381:Rats; D013997:Time Factors
chemical_list: D015065:17-Hydroxycorticosteroids; D003276:Contraceptives, Oral; D006065:Gonadotropins, Pituitary; D011372:Progestins; D004997:Ethinyl Estradiol; D007986:Luteinizing Hormone; D005640:Follicle Stimulating Hormone; D011276:Pregnanediol