title: Effect of cadmium on spermatogenesis in toad (Bufo melanostictus).
abstract: A quantitative study of seminiferous tubules in toad treated with a single subcutaneous injection of cadmium chloride, showed that 7 days after cadmium injection some stages of spermatogenesis consisting of secondary spermatogonia and primary spermatocytes were decreased significantly.
mesh_terms: D000818:Animals; D002025:Bufonidae / Q000502:physiology*; D002104:Cadmium / Q000494:pharmacology*; D008297:Male; D013091:Spermatogenesis / Q000187:drug effects*
chemical_list: D002104:Cadmium