A cause of the phenomenon was shown to be the pasteurization of the serum above 60℃.
A cause of the phenomenon was shown to be the pasteurization of the serum above 60℃.
曾发生这个现象的唯一原因是在60℃以上对血清作巴斯德消毒。
A cause of the phenomenon was shown to be the pasteurization of the serum above 60℃.
曾发生这个现象的唯一原因是在60℃以上对血清作巴斯德消毒。