title: Hypothalamic-pituitary-ovarian function in perimenopausal women.
mesh_terms: D000328:Adult; D000858:Anovulation / Q000209:etiology; D002996:Clomiphene / Q000494:pharmacology; D004967:Estrogens / Q000378:metabolism; D004997:Ethinyl Estradiol / Q000494:pharmacology; D005260:Female; D007987:Gonadotropin-Releasing Hormone / Q000494:pharmacology; D006065:Gonadotropins, Pituitary / Q000378:metabolism; D006801:Humans; D007031:Hypothalamus / Q000502:physiology*; D008593:Menopause; D008599:Menstruation Disturbances / Q000209:etiology; D008875:Middle Aged; D010053:Ovary / Q000502:physiology*; D010902:Pituitary Gland / Q000502:physiology*; D011372:Progestins / Q000378:metabolism; D013997:Time Factors
chemical_list: D004967:Estrogens; D006065:Gonadotropins, Pituitary; D011372:Progestins; D002996:Clomiphene; D007987:Gonadotropin-Releasing Hormone; D004997:Ethinyl Estradiol