title: Studies on chemical carcinogens and mutagens. XXXIX. Effects of silicon and germanium substitutions on physicochemical properties and cytotoxicity of N-alkyl-N-nitrosoureas.
mesh_terms: D000818:Animals; D000970:Antineoplastic Agents / Q000138:chemical synthesis*; D002455:Cell Division / Q000187:drug effects; D055598:Chemical Phenomena; D002627:Chemistry, Physical; D005857:Germanium; D007939:Leukemia L1210 / Q000473:pathology; D051379:Mice; D009607:Nitrosourea Compounds / Q000138:chemical synthesis* / Q000494:pharmacology; D012825:Silicon
chemical_list: D000970:Antineoplastic Agents; D009607:Nitrosourea Compounds; D005857:Germanium; D012825:Silicon