C:\Inetpub\vhosts\jcdr.net\httpdocs\citationmgr\EasyBib.risTY - Journal T1 - Phenotypic and Genotypic Methods for Detection of Extended Spectrum beta Lactamase Producing Escherichia coli and Klebsiella pneumoniae Isolated from Ventilator Associated Pneumonia JF -jf JO - JCDR SP - 1975 LP - M3 - VL - 7 IS - 9 AU - AU - Y1 - Year UR - www.jcdr.net/back_issues.asp?issn=0973-709x&year=2013&month=September&volume=7&issue=9&page=1975-1978&id=3376 N2 - ER -