RAM H, SINGH K, MEENA HR, SHARMA AK, RASOOL TJ. Efficacy of avermectins against gastrointestinal nematodes of dairy cattle in temperate region ofUttarakhand. Indian J of Anim Sci. 2011;77(7). Accessed October 23, 2025. https://epubs.icar.org.in/index.php/IJAnS/article/view/5494