title: Mutagenicity of particulates in small engine exhaust.
mesh_terms: D000397:Air Pollution / Q000517:prevention & control; D000818:Animals; D009152:Mutagenicity Tests; D009153:Mutagens / Q000032:analysis / Q000494:pharmacology*; D051381:Rats; D012486:Salmonella typhimurium / Q000187:drug effects*; D001335:Vehicle Emissions / Q000032:analysis*
chemical_list: D009153:Mutagens; D001335:Vehicle Emissions