KUMAR, RAJEEV RANJAN, C L YADAV, RAJAT GARG, and STUTI VATSYA. 2011. “Incidence of Paramphistomosis in Cattle and Buffaloes of Uttarakhand”. The Indian Journal of Animal Sciences 81 (4). https://epubs.icar.org.in/index.php/IJAnS/article/view/5526.