DEVI, H USHARANI, et al. “Comparative Efficacy of a Herbal Anthelmintic and Piperazine Citrate Against Natural Infection of Toxocara Vitulorum (Goeze 1982) in Cow and Buffalo Calves*”. The Indian Journal of Animal Sciences, vol. 70, no. 10, Jan. 2014, https://epubs.icar.org.in/index.php/IJAnS/article/view/36259.