Ahmad, S., Farhana, Y. Agnihotri, P. D. Pratap, S. Anwar, and T. Saud. “DEVELOPMENT OF NEUTRALIZING ANTIBODY ASSAYS: PITFALLS AND CHALLENGES”. International Journal of Research -GRANTHAALAYAH, vol. 13, no. 3, Mar. 2025, pp. 86–96, doi:10.29121/granthaalayah.v13.i3.2025.5988.