title: Genotoxic effects of ethyl methanesulfonate and X-rays at different stages of rat spermatogenesis, studied by inhibition of DNA synthesis and induction of DNA repair in vitro.
mesh_terms: D000818:Animals; D004247:DNA / Q000096:biosynthesis; D004260:DNA Repair / Q000187:drug effects / Q000528:radiation effects; D005020:Ethyl Methanesulfonate / Q000494:pharmacology; D066298:In Vitro Techniques; D008297:Male; D009154:Mutation; D051381:Rats; D011919:Rats, Inbred Strains; D013091:Spermatogenesis / Q000187:drug effects / Q000528:radiation effects
chemical_list: D004247:DNA; D005020:Ethyl Methanesulfonate