Mahallawi, W.H. 2026. “Novel Bivalent Mucosal Antigen Formulation Targeting SARS-CoV-2 and Influenza: Immunogenicity Assessment Using Zan in Vitro Human Nasal-Associated Lymphoid Tissue Model”. Polish Journal of Veterinary Sciences 29 (2):281–289. https://doi.org/10.24425/pjvs.2026.1273.