SHARMA KS, SHARMA VK, KUMARI M, KATOCH S, KAISTHA M, KATOCH BS. Performance of laying pullets fed microbial combinations up to eighteen weeks of age/ the age of sexual maturity. Indian J of Anim Sci. 2014;71(6). Accessed October 23, 2025. https://epubs.icar.org.in/index.php/IJAnS/article/view/36722