Sarker, Md Tazul Islam, Md Mostafizer Rahman, Md Fakhruzzaman, and Md Nurnoby Islam. 2021. “Comparative Efficacy of LaSota, B1 and Mukteswar Strain Vaccines for Newcastle Disease Virus (NDV) in Layer Chickens”. Asian Journal of Medical and Biological Research 7 (4):332-38. https://doi.org/10.3329/ajmbr.v7i4.57613.