Fig. 2From: Gastric bacterial Flora in patients Harbouring Helicobacter pylori with or without chronic dyspepsia: analysis with matrix-assisted laser desorption ionization time-of-flight mass spectroscopyMALDI-TOF MS spectra of 4 commonest organisms isolated (a Pseudomonas mosselii; b Staphylococcus aureus; c Escherichia coli; d Lactobacillus brevis)Back to article page