DNA test false positive 0.2%;Screening test 5%

来源: shangri-la 于 2011-12-20 19:17:21 [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.