title: Factors determining the diurnal variation in progesterone-induced gonadotropin release in the ovariectomized rat.
mesh_terms: D006916:5-Hydroxytryptophan / Q000494:pharmacology; D000324:Adrenocorticotropic Hormone / Q000494:pharmacology; D002369:Castration; D002395:Catecholamines / Q000494:pharmacology; D002940:Circadian Rhythm / Q000187:drug effects*; D004958:Estradiol / Q000494:pharmacology; D005640:Follicle Stimulating Hormone / Q000378:metabolism*; D007987:Gonadotropin-Releasing Hormone / Q000502:physiology; D007986:Luteinizing Hormone / Q000378:metabolism*; D011374:Progesterone / Q000031:analogs & derivatives* / Q000494:pharmacology*; D012701:Serotonin / Q000502:physiology; D013329:Structure-Activity Relationship
chemical_list: D002395:Catecholamines; D012701:Serotonin; D007987:Gonadotropin-Releasing Hormone; D011374:Progesterone; D004958:Estradiol; D000324:Adrenocorticotropic Hormone; D007986:Luteinizing Hormone; D005640:Follicle Stimulating Hormone; D006916:5-Hydroxytryptophan