title: [Only the total leads to cancer].
mesh_terms: D000397:Air Pollution; D001580:Benzopyrenes; D002248:Carbon Monoxide; D006317:Hearing Loss, Noise-Induced; D006801:Humans; D007854:Lead; D009369:Neoplasms / Q000139:chemically induced*; D009622:Noise; D001335:Vehicle Emissions
chemical_list: D001580:Benzopyrenes; D001335:Vehicle Emissions; D007854:Lead; D002248:Carbon Monoxide
vernacular_title: Erst die Summe führt zum Krebs.