title: The appearance of an endometrial 20 -hydroxysteroid dehydrogenase towards the end of pregnancy in the rat.
mesh_terms: D000818:Animals; D001345:Autoradiography; D002247:Carbon Isotopes; D002855:Chromatography, Thin Layer; D004717:Endometrium / Q000201:enzymology*; D005260:Female; D006913:Hydroxysteroid Dehydrogenases / Q000378:metabolism*; D011247:Pregnancy; D011374:Progesterone / Q000378:metabolism*; D051381:Rats; D013997:Time Factors
chemical_list: D002247:Carbon Isotopes; D011374:Progesterone; D006913:Hydroxysteroid Dehydrogenases