Abdulzhanova, M. A., I. S. Savitskaya, A. S. Kistaubayeva, and A. B. Zhabakova. “Impact of Feed Additives SUBACIL-1 and SUBACIL-2 on Productivity of Chicken-Broilers”. International Journal of Biology and Chemistry, vol. 8, no. 2, Dec. 2015, pp. 4-8, doi:10.26577/2218-7979-2015-8-2-4-8.