题目内容
导致后带效应的因素是( )
2021-09-30
A.抗原过量
B.抗体过量
C.抗原抗体比例适当
D.抗原过少
E.多克隆抗体
试卷相关题目
SQL Error: select id,body,options from ***_enewstiku where sourceid='24760' and id < 2119733 and id<>'2119733' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='24760' and id > 2119733 and id<>'2119733' order by id asc limit 5