Pal, S, and C K Dasgupta. “Detection of 44 KDa Fasciola Gigantica Circulating Antigen in Naturally Infected Buffalo Using Sandwich-ELISA from West Bengal, India”. The Indian Journal of Animal Sciences, vol. 77, no. 9, Sept. 2007, https://epubs.icar.org.in/index.php/IJAnS/article/view/10252.