title: Anhydrous ammonia burn of the respiratory tract.
mesh_terms: D000383:Agriculture; D000641:Ammonia / Q000633:toxicity*; D002057:Burns, Chemical / Q000628:therapy*; D002059:Burns, Inhalation / Q000628:therapy*; D006801:Humans; D008297:Male; D008875:Middle Aged; D012140:Respiratory Tract Diseases / Q000139:chemically induced*
chemical_list: D000641:Ammonia