Momin, Sohilabbas G., et al. “Cultural Isolation and Identification of Possible Causative Agents of Swollen Head Syndrome in Broilers ”. Indian Journal of Veterinary Sciences and Biotechnology, vol. 16, no. 2,3,4, Dec. 2020, pp. 86-88, https://acspublisher.com/journals/index.php/ijvsbt/article/view/2480.