title: Effect of Co-60 external irradiation on the testis of house sparrow (Passer domesticus, Linnaeus) after testosterone propionate administration.
mesh_terms: D000818:Animals; D001717:Birds; D003037:Cobalt Radioisotopes; D008297:Male; D013737:Testis / Q000187:drug effects / Q000473:pathology / Q000528:radiation effects*; D013739:Testosterone / Q000494:pharmacology*
chemical_list: D003037:Cobalt Radioisotopes; D013739:Testosterone