Steroids in egg yolk.
D000818:Animals; D002645:Chickens; D002845:Chromatography; D002850:Chromatography, Gel; D004530:Egg Yolk / Q000032:analysis*; D004958:Estradiol / Q000008:administration & dosage / Q000032:analysis* / Q000097:blood; D004970:Estrone / Q000032:analysis* / Q000097:blood; D005260:Female; D007275:Injections, Intravenous; D011374:Progesterone / Q000008:administration & dosage / Q000032:analysis* / Q000097:blood; D014316:Tritium
D014316:Tritium; D004970:Estrone; D011374:Progesterone; D004958:Estradiol