Adelaide, Australia

Australian-born British physicist and X-ray crystallographer who shared the 1915 Nobel Prize for his work on crystal structure analysis by X-rays

Australian microbiologist and Nobel laureate who, with Barry Marshall, discovered *Helicobacter pylori* and its role in gastritis and peptic ulcer disease

Australian pathologist and pharmacologist who shared the Nobel Prize for his instrumental role in developing penicillin into a life-saving medicine