A.Kh.Khatamov, and H.S. Salimov. “Results of a Study to Determine the Lethal Doses (ld100 and ld50) of S. Typhimurium in Experiments on Laying Chickens”. International Journal on Integrated Education 4, no. 1 (January 25, 2021): 164-168. Accessed May 17, 2024. https://journals.researchparks.org/index.php/IJIE/article/view/1154.