title: Diazomethane as the active agent in nitrosoguanidine mutagenesis and lethality.
mesh_terms: D002875:Chromosomes / Q000187:drug effects; D004261:DNA Replication / Q000187:drug effects; D003978:Diazomethane / Q000494:pharmacology*; D004352:Drug Resistance, Microbial; D004926:Escherichia coli; D005827:Genetics, Microbial; D006146:Guanidines; D006863:Hydrogen-Ion Concentration; D009153:Mutagens / Q000494:pharmacology*; D009154:Mutation / Q000187:drug effects*; D009603:Nitroso Compounds / Q000494:pharmacology*
chemical_list: D006146:Guanidines; D009153:Mutagens; D009603:Nitroso Compounds; D003978:Diazomethane