Swarnkar, C P, D Singh, F A Khan, and P S K Bhagwan. “Multiple Anthelmintic Resistance in Haemonchus Contortus of Sheep”. The Indian Journal of Animal Sciences 69, no. 8 (July 5, 2012). Accessed October 20, 2025. https://epubs.icar.org.in/index.php/IJAnS/article/view/20953.