title: Influence of nicotinamide on mutagenic activity of N-nitrosomorpholine in the AMES/Salmonella microsome test.
mesh_terms: D008861:Microsomes; D009025:Morpholines / Q000494:pharmacology*; D009152:Mutagenicity Tests; D009153:Mutagens; D009249:NADP / Q000494:pharmacology; D009536:Niacinamide / Q000494:pharmacology*; D009602:Nitrosamines / Q000494:pharmacology*; D012486:Salmonella typhimurium / Q000235:genetics
chemical_list: D009025:Morpholines; D009153:Mutagens; D009602:Nitrosamines; D009536:Niacinamide; C002741:N-nitrosomorpholine; D009249:NADP