title: A histochemical study on the development of hydroxysteroid dehydrogenases in tadpole ovaries.
mesh_terms: D000818:Animals; D002454:Cell Differentiation; D005260:Female; D006651:Histocytochemistry; D006913:Hydroxysteroid Dehydrogenases / Q000378:metabolism*; D007814:Larva / Q000201:enzymology; D008675:Metamorphosis, Biological; D010053:Ovary / Q000201:enzymology* / Q000254:growth & development / Q000648:ultrastructure; D011892:Rana catesbeiana
chemical_list: D006913:Hydroxysteroid Dehydrogenases