Waheed, Irfan, and Audra Fuller. “Anhydrous Ammonia Pulmonary Toxicity: A Significant Farming Hazard”. The Southwest Respiratory and Critical Care Chronicles 5, no. 19 (May 5, 2017): 41-44. Accessed November 5, 2024. https://pulmonarychronicles.com/index.php/pulmonarychronicles/article/view/397.