title: Identification of hazardous materials. IV. Toxic substances.
mesh_terms: D000336:Aerosols / Q000633:toxicity; D000818:Animals; D007880:Legislation, Drug; D007928:Lethal Dose 50; D011042:Poisons / Q000592:standards*; D051381:Rats; D012119:Respiration; D012869:Skin Absorption; D014116:Toxicology; D014481:United States
chemical_list: D000336:Aerosols; D011042:Poisons