Al-Shawa, Mohammed, Asmaa Sadat, and Amal Awad. 2023. “Detection of Extended-Spectrum β-Lactamases Producing Escherichia Coli from Beef in Mansoura, Egypt”. Journal of Advanced Veterinary Research 13 (9):1889-93. https://advetresearch.com/index.php/AVR/article/view/1521.