還排斥隨機雙盲，就更不應該了。沒條件是沒辦法。有條件連毒理試驗都不要求做，可悲，可歎。

來源: 欲千北於 2017-12-29 08:09:54 [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.