[1]
N. C. Paul, M. S. R. Khan, S. Islam, A. T. Akhter, and N. K. Shil, “Maternally-Derived Antibody and Seroconversion to Infectious Bronchitis Virus in Chicken”, Bangla. J. Microbiol., vol. 25, no. 1, pp. 53–56, Apr. 2010.