70年代那有乙肝疫苗？國內對乙肝研究非常落後檢測手段也很落後以前叫遷移性肝病.要投好多錢研發的.

來源: 5181 於 2023-10-17 05:18:43 [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.