Revathi, M., S. Sulficar, K. Vijayakumar, and M. Mini. 2018. “Prevalence, Isolation and Antibiogram of Coliforms Isolated from Clinical Bovine Mastitis”. International Journal of Livestock Research 8 (12). India:201-6. http://ijlr.org/ojs_journal/index.php/ijlr/article/view/1469.