Kashem, M.A., Hashem, M.A., Kabir, M.H.B., Uddin, M.I. and Hasan, B. 2012. Performances of two commercially available Newcastle disease vaccines in Bangladesh: A case-control study. Bangladesh Journal of Microbiology. 28, 2 (Sep. 2012), 88–91. DOI:https://doi.org/10.3329/bjm.v28i2.11823.