H. Zamani, A. Salehzadeh, and S. Zarrin, “Prevalence of ambler class a extended-spectrum- β -lactamases (ESBLS) among Uropathogenic Escherichia coli strains isolated from Rasht city, Iran ”, Biosci. J., vol. 33, no. 5, pp. 1314–1320, Sep. 2017.