title: Effect of some steroids on spermatogenesis & fertility of rats.
mesh_terms: D000284:Administration, Oral; D000818:Animals; D004952:Esters / Q000494:pharmacology; D005298:Fertility / Q000187:drug effects*; D007989:Libido / Q000187:drug effects; D008297:Male; D008525:Medroxyprogesterone / Q000008:administration & dosage*; D051381:Rats; D013094:Spermatozoa / Q000187:drug effects*; D013739:Testosterone / Q000008:administration & dosage*
chemical_list: D004952:Esters; D013739:Testosterone; D008525:Medroxyprogesterone