Puranik, Nidhi, Manoj Kumar, Nagesh Tripathi, Vijai Pal, and Ajay Goel. 2020. “Production and Purification of Protective Antigen of Bacillus Anthracis and Development of a Sandwich ELISA for Its Detection”. Defence Life Science Journal 5 (4), 299-304. https://doi.org/10.14429/dlsj.5.15591.