DIMOVA, N., BALTADJIEVA, M., KARABASHEV, V., LALEVA, S., POPOVA, Y., SLAVOVA, P., KRASTANOV , J., & KALAYDJIEV, G. (2013). Effect of Supplementation of Probiotic Zoovit in Diets of Calves of Milk Breed. Bulgarian Journal of Agricultural Science, 19(Supplement 1), 94-97. https://agriacad.eu/ojs/index.php/bjas/article/view/6239