title: Failure to induce tumors by intratracheal instillation of automobile exhaust condensate and fractions thereof in Syrian golden hamsters.
mesh_terms: D000818:Animals; D006224:Cricetinae; D008175:Lung Neoplasms / Q000139:chemically induced*; D008297:Male; D008647:Mesocricetus; D009374:Neoplasms, Experimental / Q000139:chemically induced; D014132:Trachea; D014134:Tracheal Neoplasms / Q000139:chemically induced*; D001335:Vehicle Emissions / Q000633:toxicity*
chemical_list: D001335:Vehicle Emissions