title: The cytotoxic effect of ethylnitrosourea and methylnitrosourea on the nervous system of the rat at different stages of development.
mesh_terms: D000818:Animals; D001921:Brain / Q000254:growth & development; D002273:Carcinogens; D002455:Cell Division / Q000187:drug effects; D009420:Nervous System / Q000187:drug effects / Q000254:growth & development*; D009607:Nitrosourea Compounds / Q000494:pharmacology*; D051381:Rats; D011919:Rats, Inbred Strains
chemical_list: D002273:Carcinogens; D009607:Nitrosourea Compounds