title: Leydig cell and delta 5-3 beta-hydroxysteroid dehydrogenase activity in the testis of toad (Bufo melanostictus) following cold exposure.
mesh_terms: D015096:3-Hydroxysteroid Dehydrogenases / Q000378:metabolism*; D000818:Animals; D002025:Bufonidae; D002467:Cell Nucleus / Q000648:ultrastructure; D003080:Cold Temperature; D007985:Leydig Cells / Q000201:enzymology / Q000502:physiology / Q000648:ultrastructure*; D008297:Male
chemical_list: D015096:3-Hydroxysteroid Dehydrogenases