title: Lack of mutagenic activity in Salmonella typhimurium of four optical brighteners.
mesh_terms: D015073:2-Acetylaminofluorene / Q000494:pharmacology*; D004121:Dimethyl Sulfoxide / Q000494:pharmacology*; D005449:Fluorenes / Q000494:pharmacology*; D008466:Mechlorethamine / Q000494:pharmacology*; D009153:Mutagens; D009154:Mutation; D012486:Salmonella typhimurium / Q000187:drug effects*
chemical_list: D005449:Fluorenes; D009153:Mutagens; D008466:Mechlorethamine; D015073:2-Acetylaminofluorene; D004121:Dimethyl Sulfoxide