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2020-01-06 13:41:30

 
Barry Marshall/bacterium, Helicobacter pylori/gas [引用]

 Barry Marshall/bacterium, Helicobacter pylori/gastric ulcers

The Nobel PrizeVerified account @NobelPrize 3 hours ago

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 met with resistance he decided to experiment on himself, ultimately proving his theory correct.

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