Response of individual rats and sheep to one or more injections of hypothalamic extract as determined by radioimmuoassay of plasma LH.
D000818:Animals; D002369:Castration; D004958:Estradiol / Q000494:pharmacology; D005246:Feedback; D005260:Female; D007030:Hypothalamo-Hypophyseal System / Q000502:physiology; D007031:Hypothalamus; D007986:Luteinizing Hormone / Q000097:blood* / Q000378:metabolism / Q000494:pharmacology; D010906:Pituitary Hormone-Releasing Hormones / Q000502:physiology*; D011374:Progesterone / Q000494:pharmacology; D011863:Radioimmunoassay; D051381:Rats; D012756:Sheep; D013045:Species Specificity; D014020:Tissue Extracts / Q000494:pharmacology*
D010906:Pituitary Hormone-Releasing Hormones; D014020:Tissue Extracts; D011374:Progesterone; D004958:Estradiol; D007986:Luteinizing Hormone