Singh, Arbind, et al. “Sero-Surveillance of Foot and Mouth Disease (FMD) Virus Non-Structural Protein (NSP) Antibodies in the Bovines of Western Uttar Pradesh”. International Journal of Livestock Research, vol. 10, no. 5, May 2020, pp. 51-56, http://ijlr.org/ojs_journal/index.php/ijlr/article/view/633.