上帝的傑作.月經周期時,子宮內膜分泌前列腺素.讓子宮收縮,有止血的作用.過多了,就折磨人.

來源: 閩姑於 2016-05-01 14:52:40 [博客] [舊帖] [給我悄悄話] 本文已被閱讀：次

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