Keksalardagi COVID-19 kasalligining o’ziga xos xususiyatlari Solijon J.Muminov ,Gavhar M.Tulaboyeva ,Yulduz Sh.Talipova ,Arsen A.Mangosaryan ,Nodira M.Abdukadirova ,Jahongir I.Toshtemirov (Muallif) 196-201 2024-09-30