GARGI, AKSHAY; VERMA, RISHENDRA. Quality control and diagnostic efficiency of bovine ppd (tuberculin) from indigenous Mycobacterium bovis. The Indian Journal of Animal Sciences, Delhi, India, v. 78, n. 9, 2011. Disponível em: https://epubs.icar.org.in/index.php/IJAnS/article/view/4810. Acesso em: 23 oct. 2025.