title: Anhydrous ammonia, NH3.
mesh_terms: D000056:Accident Prevention; D000397:Air Pollution / Q000517:prevention & control; D000641:Ammonia / Q000009:adverse effects; D000812:Anhydrides; D002057:Burns, Chemical / Q000209:etiology; D003877:Dermatitis, Contact / Q000209:etiology; D004781:Environmental Exposure; D005126:Eye Burns / Q000139:chemically induced; D005392:First Aid; D006801:Humans; D008452:Maximum Allowable Concentration; D009787:Occupational Medicine; D011482:Protective Devices; D012140:Respiratory Tract Diseases / Q000139:chemically induced; D014691:Ventilation
chemical_list: D000812:Anhydrides; D000641:Ammonia