Emerging Antimicrobial Resistance in Helicobacter pylori Strains Isolated from Gastric Disease Patients in Karachi, Pakistan: Antimicrobial Resistance in Helicobacter pylori. (2011). Biological Sciences - PJSIR, 54(2), 59-63. https://doi.org/10.52763/PJSIR.BIOL.SCI.54.2.2011.59.63