[1]
A. T. Akhter, M. S. R. Khan, N. C. Paul, A. Kafi, N. K. Shil, and M. P. Siddique, “Persistence of Maternally-Derived Antibody in Selected Group of Chicks to Fowl Pox Virus”, Bangla. J. Microbiol., vol. 25, no. 1, pp. 57–59, Apr. 2010.