title: Letter: Mutagenicity of commercially available hair dyes. What significance for humans?
mesh_terms: D004396:Coloring Agents / Q000494:pharmacology*; D006197:Hair; D006801:Humans; D009153:Mutagens / Q000494:pharmacology*; D009369:Neoplasms / Q000139:chemically induced; D012475:Salmonella / Q000187:drug effects
chemical_list: D004396:Coloring Agents; D009153:Mutagens