育齡婦女多了月經，生育的負擔，感染鉤蟲更易貧血。

來源: 羊岡於 2012-05-08 08:08:30 [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.