![The Nobel Prize on X: "It was thought that stress was the cause of gastric ulcers. But Barry Marshall suspected they were caused by a bacterium, Helicobacter pylori. When Marshall's theory was The Nobel Prize on X: "It was thought that stress was the cause of gastric ulcers. But Barry Marshall suspected they were caused by a bacterium, Helicobacter pylori. When Marshall's theory was](https://pbs.twimg.com/media/EyryJ11WQAAucXT.jpg:large)
The Nobel Prize on X: "It was thought that stress was the cause of gastric ulcers. But Barry Marshall suspected they were caused by a bacterium, Helicobacter pylori. When Marshall's theory was
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The social impact of a Nobel Prize : Social impact of a Nobel Prize : The University of Western Australia
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Nobel laureate Barry Marshall drank bacteria culture in 1984 to prove link to gastric ulcer | The Straits Times
Nobel Prize - “Everybody knew they were not there, so they couldn't be there. It was like in the middle ages, everybody knew the earth was flat.” “'If they really are there
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