Badir Zbin Salih, Zainab Ali, Islam J Alkhafaji, Shaymaa Jabbar Hassoon,. “Diagnosis of Bovine Respiratory Infection by Isolation and Identification of Kl. PNEUMONIA in Karbala City”. Revista Electronica de Veterinaria (June 4, 2022): 85 - 92. Accessed August 9, 2022. https://www.veterinaria.org/index.php/REDVET/article/view/184.