Dr.B.Shamugapriya, M.B.Anusha, Dr. T. Hariharan and Dr. Magna Thomas 2024. Probiotic Administration of Bacillus Subtilis on Growth Performance and Biochemical Parameters in Broilers Chicken. Journal of Advanced Zoology. 45, 4 (Apr. 2024), 25–33. DOI:https://doi.org/10.53555/jaz.v45i4.4525.