title: The effect of metabolic activation with rat liver preparations on the mutagenicity of several N-nitrosamines on a streptomycin-dependent strain of Escherichia coli.
mesh_terms: D000818:Animals; D004926:Escherichia coli / Q000187:drug effects* / Q000378:metabolism; D008099:Liver; D008297:Male; D009153:Mutagens / Q000494:pharmacology*; D009154:Mutation; D009602:Nitrosamines / Q000378:metabolism / Q000494:pharmacology*; D051381:Rats; D013307:Streptomycin / Q000494:pharmacology*; D014020:Tissue Extracts / Q000494:pharmacology*
chemical_list: D009153:Mutagens; D009602:Nitrosamines; D014020:Tissue Extracts; D013307:Streptomycin