Nobel Prize in medicine, 2005
firstname: Barry J.
surname: Marshall
motivation: "for their discovery of the bacterium <i>Helicobacter pylori</i> and its role in gastritis and peptic ulcer disease"
firstname: J. Robin
surname: Warren
motivation: "for their discovery of the bacterium <i>Helicobacter pylori</i> and its role in gastritis and peptic ulcer disease"