title: On the fate of progesterone in the uterus of pregnant and non-pregnant rats.
mesh_terms: D000818:Animals; D002855:Chromatography, Thin Layer; D005260:Female; D011247:Pregnancy; D011374:Progesterone / Q000097:blood / Q000378:metabolism*; D051381:Rats; D013997:Time Factors; D014316:Tritium; D014599:Uterus / Q000378:metabolism*
chemical_list: D014316:Tritium; D011374:Progesterone