Abdulzhanova, M. A., Savitskaya, I. S., Kistaubayeva, A. S., & Zhabakova, A. B. (2015). Impact of feed additives SUBACIL-1 and SUBACIL-2 on productivity of chicken-broilers. International Journal of Biology and Chemistry, 8(2), 4–8. https://doi.org/10.26577/2218-7979-2015-8-2-4-8