title: No pregnancy-maintaining activity of synthesized delta-5-steroids, 1 alpha, 3 beta-dihydroxypreng-5-en-20-one and 2 alpha, 3 beta-dihydroxypregn-5-en-20-one, in ovariectomized rats.
mesh_terms: D000818:Animals; D005260:Female; D010053:Ovary / Q000601:surgery*; D011247:Pregnancy / Q000187:drug effects*; D011255:Pregnancy Maintenance / Q000187:drug effects*; D051381:Rats; D013256:Steroids / Q000494:pharmacology*
chemical_list: D013256:Steroids