Prevalence of CTX-M-3 Type Beta-Lactamase Genes in Various Clinical Specimens of Klebsiella pneumoniaein Sari, Iran
Majallah-i dānishgāh-i 'ulūm-i pizishkī-i Īlām/Majallah-i 'ilmī dānishgāh-i 'ulūm-i pizishkī-i Īlām