Shekhar, Sudhanshu, Ravindra Kumar, and Praveen Kumar. 2020. “Comparative Efficacy of Ivermectin, Amitraz Combination With Herbal Combination Against Sarcoptic Mange Infestation in Calves”. International Journal of Livestock Research 10 (8). India:104-9. https://doi.org/10.5455/ijlr.20200528031915 .