Javaid, S. .; Ashi, Z.; Anwar, A.; Akhter, M.; Arif, S. .; Shad, M.; Akhtar, M. W.; Sajjad, M. Recombinant Production and Validation of Immunogenic Fragment from RBD of SARS-CoV-2 Spike Protein. PJBMB 2023, 55, 138-145.