title: Current approaches to the experimental investigation of chemicals in relation to cancer of the brain.
mesh_terms: D000181:Acrylonitrile; D000818:Animals; D001932:Brain Neoplasms / Q000139:chemically induced*; D004285:Dogs; D051379:Mice; D009374:Neoplasms, Experimental / Q000139:chemically induced; D009603:Nitroso Compounds; D011083:Polycyclic Compounds; D011817:Rabbits; D051381:Rats
chemical_list: D009603:Nitroso Compounds; D011083:Polycyclic Compounds; D000181:Acrylonitrile