Katoch, B. S., Bhat, R. S., Dogra, K. K., Gupta, R., Sharma, K. S., & Sharma, C. R. (2012). Performance of selected strains of Lactobacillus bulgaricus, Streptococcus lactis and Saccharomyces cerevisiae alone and in different combinations in broilers. The Indian Journal of Animal Sciences, 68(2). https://epubs.icar.org.in/index.php/IJAnS/article/view/19818