title: The comparative efficacy of testosterone, progesterone, and dehydroepiandrosterone for the maintenance of fertilizing capacity in castrated hamsters.
mesh_terms: D000818:Animals; D002369:Castration; D006224:Cricetinae; D003687:Dehydroepiandrosterone / Q000008:administration & dosage / Q000494:pharmacology*; D005306:Fertilization / Q000187:drug effects*; D008297:Male; D011374:Progesterone / Q000008:administration & dosage / Q000494:pharmacology*; D013094:Spermatozoa / Q000187:drug effects; D013739:Testosterone / Q000008:administration & dosage / Q000494:pharmacology*
chemical_list: D013739:Testosterone; D003687:Dehydroepiandrosterone; D011374:Progesterone