NAWAB, A., W. LIU, G. LI, F. IBTISHAM, D. P. FOX, Y. ZHAO, J. WO, M. XIAO, Y. NAWAB, and L. AN. “The Potential Role of Probiotics (nutraceuticals) in Gut Health of Domestic Animals; An Alternative to Antibiotic Growth Promoters”. Journal of the Hellenic Veterinary Medical Society, vol. 69, no. 4, Feb. 2019, pp. 1169-88, doi:10.12681/jhvms.19600.