Tayyem RF, Takruri HR, Shroof NA. ORAL SUPPLEMENTATION OF L-ARGININE IN PATIENTS WITH SEVERE CHRONIC OBSTRUCTIVE PULMONARY DISEASE (COPD). Emir J Food Agric [Internet]. 2017 Oct. 24 [cited 2025 Sep. 19];15(2):29-41. Available from: https://ejfa.me/index.php/journal/article/view/254