Islam, MR, M Mostofa, KS Mondal, RR Roy, MG Sorwar, and S Islam. 2014. “Effect of Probiotic on Beneficial and Pathogenic Microorganisms in the Gastrointestinal Tract of Commercial Broiler With BCRDV Vaccine”. Progressive Agriculture 24 (1-2):107-15. https://doi.org/10.3329/pa.v24i1-2.19111.