幽門螺旋杆菌，是人體內正常菌群之一。陰性者，某些癌症（如肺癌）與心血管病（如腦出血）發病率，高出好幾倍。

來源: springdale 於 2019-11-14 23:01:55 [博客] [舊帖] [給我悄悄話] 本文已被閱讀：次

WENXUECITY.COM does not represent or guarantee the truthfulness, accuracy, or reliability of any of communications posted by other users.