title: Effect of photoperiod on the testicular steroidogenesis of the bank vole (Clethrionomys glareolus, Schreber): an in vitro study.
mesh_terms: D000818:Animals; D003411:Arvicolinae / Q000378:metabolism*; D003687:Dehydroepiandrosterone / Q000494:pharmacology; D012739:Gonadal Steroid Hormones / Q000096:biosynthesis*; D066298:In Vitro Techniques; D008027:Light; D008297:Male; D009929:Organ Size; D011284:Pregnenolone / Q000494:pharmacology; D013737:Testis / Q000378:metabolism*
chemical_list: D012739:Gonadal Steroid Hormones; D003687:Dehydroepiandrosterone; D011284:Pregnenolone