为啥一饿就腹痛？反酸？十二指肠溃疡发病机制动漫版，超震撼！
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十二指肠溃疡到底是咋回事？十二指肠在哪，有什么作用？食物是怎么被消化的？胃液由怎么组成？胃液为什么能消化食物？蛋白质怎样容易被消化？胃液会消化十二指肠吗？黏液细胞如何保护十二指肠？如何阻断胃液与肠壁接触？黏液细胞多长时间翻新一次？胃液如何能搞出十二指肠溃疡？
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