Ahmedova Saodat Tashboltayevna, Asfandiyorov Javodbek Mirzaali o‘g‘li and Avlayeva Sojida G‘ayrat qizi 2023. STUDY OF SEASONAL BIOLOGICAL BACTERIAL INTESTINAL INFECTIONS IN THE EXAMPLE OF ESHERICHIA. Journal of Universal Science Research. 1, 3 (Mar. 2023), 110–115.