Saeed, Asma Multidrug resistant gram-negative bacteria in clinical isolates from Karachi. [electronic resource] - Pakistan journal of pharmaceutical sciences Jan 2009 - 44-8 p. digital Publication Type: Journal Article; Research Support, Non-U.S. Gov't ISSN: 1011-601X Subjects--Topical Terms: Anti-Bacterial Agents--pharmacologyConjugation, GeneticDNA, BacterialDrug Resistance, Multiple, Bacterial--geneticsGene Expression Regulation, BacterialGram-Negative Bacteria--drug effectsGram-Negative Bacterial Infections--drug therapyHumansMicrobial Sensitivity TestsPakistanR Factors