title: The effect of hypophysectomy on day 12 of pregnancy on the serum progesterone level and time of parturition in the rat.
mesh_terms: D000818:Animals; D002855:Chromatography, Thin Layer; D003338:Corpus Luteum / Q000033:anatomy & histology; D005260:Female; D006801:Humans; D007016:Hypophysectomy; D007743:Labor, Obstetric; D010902:Pituitary Gland / Q000502:physiology*; D011247:Pregnancy; D011374:Progesterone / Q000097:blood*; D011485:Protein Binding; D051381:Rats; D013997:Time Factors; D014316:Tritium
chemical_list: D014316:Tritium; D011374:Progesterone