Activity of nine antimicrobial agents against clinical isolates of Klebsiella pneumoniae producing extended-spectrum β-lactamases and deficient or not in porins [9]
Journal article published in 2000 by
A. Doménech-Sánchez,
A. Pascual 
,
A. I. Suárez,
D. Alvarez,
V. J. Benedí,
L. Martínez-Martínez
,
A. I. Suárez,
D. Alvarez,
V. J. Benedí,
L. Martínez-Martínez
