Summary: Professor Barry Marshall returns to talk about his continued research into the bacterium Helicobacter pylori, including failed attempts to infect piglets in 1984 leading him to use himself as the 'animal model'.
Summary: Professor Barry Marshall returns to talk about his continued research into the bacterium Helicobacter pylori, including failed attempts to infect piglets in 1984 leading him to use himself as the 'animal model'.