Negative feedback effects of ovarian steroids in the chronically ovariectomized hamster.
D000818:Animals; D002369:Castration; D002940:Circadian Rhythm; D006224:Cricetinae; D004958:Estradiol / Q000097:blood / Q000494:pharmacology*; D005246:Feedback; D005260:Female; D005640:Follicle Stimulating Hormone / Q000097:blood; D007986:Luteinizing Hormone / Q000097:blood; D008647:Mesocricetus; D010053:Ovary / Q000502:physiology*; D010906:Pituitary Hormone-Releasing Hormones / Q000494:pharmacology; D011374:Progesterone / Q000097:blood / Q000494:pharmacology*; D011388:Prolactin / Q000097:blood; D013997:Time Factors
D010906:Pituitary Hormone-Releasing Hormones; D011374:Progesterone; D004958:Estradiol; D011388:Prolactin; D007986:Luteinizing Hormone; D005640:Follicle Stimulating Hormone