SUJITNAYAK S, VERMA R, JOSHI B, VENKATESAN K. Evaluation of an enzyme-linked immunosorbent assay (ELISA) using phenolic glycolipid (PGL) and crude antigens for screening of sera of cattle infected with Mycobacterium bovis. Indian J of Anim Sci. 2014;72(8). Accessed June 4, 2026. https://epubs.icar.org.in/index.php/IJAnS/article/view/37677