Peripheral plasma progesterone and oestradiol-17  levels before and after puberty in gilts.
D000022:Abortion, Spontaneous / Q000097:blood; D000818:Animals; D002247:Carbon Isotopes; D002855:Chromatography, Thin Layer; D004958:Estradiol / Q000097:blood*; D004971:Estrus; D005260:Female; D007743:Labor, Obstetric; D007774:Lactation; D011247:Pregnancy; D011374:Progesterone / Q000097:blood*; D011485:Protein Binding; D013552:Swine; D014316:Tritium
D002247:Carbon Isotopes; D014316:Tritium; D011374:Progesterone; D004958:Estradiol