1. American Conference of Governmental Industrial Hygienists (1973): “Threshold Limit Values for Chemical Substances and Physical Agents in the Workroom Environment With Intended Changes for 1973.” Cincinnati, OH: American Conference of Governmental Industrial Hygienists.
2. American Conference of Governmental Industrial Hygienists (1986): “Documentation of the Threshold Limit Values and Biological Exposure Indices,” 5th ed. Cincinnati, OH: American Conference of Governmental Industrial Hygienists, p 27.
3. American Thoracic Society (1978): “Epidemiological Standardization Project.” Bethesda, MD: National Heart, Lund and Blood Institute, Report no. HR–53028–F.
4. Ammonia Inhalation
5. Acute Ammonia Intoxication Complicating Multiple Trauma