title: Effects of plating efficiency and lowered concentrations of salts on mutagenicity assays with Ames' Salmonella strains.
mesh_terms: D003470:Culture Media; D006639:Histidine / Q000494:pharmacology; D009152:Mutagenicity Tests; D009153:Mutagens / Q000494:pharmacology*; D009994:Osmolar Concentration; D012486:Salmonella typhimurium / Q000187:drug effects*; D012492:Salts
chemical_list: D003470:Culture Media; D009153:Mutagens; D012492:Salts; D006639:Histidine