包含标签：indole 的文章
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Are multiple stomach ulcers contagious
Multiple stomach ulcers are generally not contagious. The disease is mainly caused by Helicobacter pylori infection and is therefore not contagious…… -
Are multiple stomach ulcers contagious?
Multiple stomach ulcers are generally not contagious. The disease is mainly caused by Helicobacter pylori infection and is therefore not contagious……