Khatun, Amina, Md Zulfekar Ali, and Mahbubul Morshed. 2022. “Prevalence and Risk Factors of Newcastle Disease in Chickens of Live Bird Markets, Commercial Poultry Farms and Backyard in Selected Areas of Bangladesh”. Journal of Advanced Veterinary Research 12 (1):6-10. https://advetresearch.com/index.php/AVR/article/view/813.