title: Steroid hormones in the ovarian blood of the laying turkey.
abstract: In the present study estrone, estradiol, progesterone, the two 20-dihydroprogesterone, 17-hydroxyprogesterone, and testosterone were isolated for the first time from the ovarian plasma of laying turkey hens. The isolated steroids were identified by comparing their chromatographic mobilities in thin-layer, liquid, and gas-liquid chromatography and, when sufficient material was isolated, by combined gas-liquid chromatography-mass spectrometry.
mesh_terms: D000818:Animals; D002849:Chromatography, Gas; D002855:Chromatography, Thin Layer; D004958:Estradiol / Q000097:blood*; D004970:Estrone / Q000097:blood*; D005260:Female; D006908:Hydroxyprogesterones / Q000097:blood*; D013058:Mass Spectrometry; D010058:Oviposition; D011374:Progesterone / Q000097:blood*; D013739:Testosterone / Q000097:blood*; D014422:Turkeys
chemical_list: D006908:Hydroxyprogesterones; D004970:Estrone; D013739:Testosterone; D011374:Progesterone; D004958:Estradiol