title: Proceedings: Chromosome analysis in spermatogonia of mammals.
mesh_terms: D000818:Animals; D002869:Chromosome Aberrations; D002875:Chromosomes / Q000187:drug effects; D006224:Cricetinae; D007538:Isoniazid / Q000633:toxicity*; D008297:Male; D008322:Mammals; D051379:Mice; D009153:Mutagens; D013045:Species Specificity; D013093:Spermatogonia / Q000648:ultrastructure*; D013094:Spermatozoa / Q000648:ultrastructure*
chemical_list: D009153:Mutagens; D007538:Isoniazid