KALEEM, F.; USMAN, J.; ALI, U.; GILL, M. M.; SATTAR, A. In Vitro Efficacy of Third Generation Cephalosporins against Nalidixic Acid Resistant and Multi Drug Resistant Salmonella Typhi and Paratyphi via E-strip Method. Infectious Diseases Journal of Pakistan, [S. l.], v. 27, n. 4, p. 89–92, 2022. Disponível em: https://ojs.idj.org.pk/index.php/Files/article/view/63. Acesso em: 19 dec. 2025.