Ikhtiyarova Gulnora Akmalovna, Umarov Boburbek Nosirovich, Turabdjanov Sadritdin Maxamatdinovich, Mengliyev Alisher Safarovich, Usmanova Gulnoza Abduvakhobovna, Axmadjonоv Axmadjon Nematullayevich, Haydarova Charos Qosimovna,. Physicochemical Properties of Chitin and Chitosan from Died Honey Bees Apis Mellifera of Uzbekistan. IJAST 2020, 29, 3903 - 3910.