Estrogen and L-dihydroxyphenylalanine induced changes in hypothalamic biogenic amine levels and serum LH in the ewe.
D000818:Animals; D001679:Biogenic Amines / Q000032:analysis*; D002369:Castration / Q000662:veterinary; D003338:Corpus Luteum / Q000033:anatomy & histology; D004298:Dopamine / Q000032:analysis; D004958:Estradiol / Q000008:administration & dosage / Q000494:pharmacology*; D004971:Estrus; D005260:Female; D007031:Hypothalamus / Q000032:analysis / Q000187:drug effects*; D007275:Injections, Intravenous; D007980:Levodopa / Q000008:administration & dosage / Q000494:pharmacology*; D007986:Luteinizing Hormone / Q000097:blood*; D008473:Median Eminence / Q000187:drug effects; D009638:Norepinephrine / Q000032:analysis; D011247:Pregnancy; D012701:Serotonin / Q000032:analysis; D012756:Sheep / Q000097:blood / Q000502:physiology*
D001679:Biogenic Amines; D012701:Serotonin; D007980:Levodopa; D004958:Estradiol; D007986:Luteinizing Hormone; D004298:Dopamine; D009638:Norepinephrine