“Nalidixic acid resistance and clonal expansion of SALMONELLA ENTERICA serotype Paratyphi A Isolates in Yuxi city, China ” (2012) International Journal of Medical Advances and Discoveries, 3(1), pp. 66–72. Available at: https://kevinpage.org/index.php/IJMAD/article/view/990 (Accessed: 28 October 2026).