大牛哥对DNA话题感兴趣呀？呵呵。。

来源: hl1108 于 2009-06-16 04:46:17 [博客] [旧帖] [给我悄悄话] 本文已被阅读：次

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