title: Alteration of 3 beta-hydroxysteroid dehydrogenase activity in rat ovaries during the oestrous cycle.
mesh_terms: D000704:Analysis of Variance; D000818:Animals; D004971:Estrus; D005260:Female; D006913:Hydroxysteroid Dehydrogenases / Q000032:analysis*; D010053:Ovary / Q000201:enzymology*; D011247:Pregnancy; D051381:Rats; D013053:Spectrophotometry; D013997:Time Factors
chemical_list: D006913:Hydroxysteroid Dehydrogenases