Qurbonboyeva Aziza Azizbek qizi. “VIRUSLAR NATIJASIDA HUJAYRADA KECHUVCHI O’ZGARISHLAR”. PEDAGOGS jurnali 18, no. 1 (September 30, 2022): 228–230. Accessed September 19, 2024. https://pedagoglar.uz/index.php/ped/article/view/1955.