题目内容
以下为实验动物的常用接种途径,但丕 包括( )
2021-10-08
A.皮内接种
B.皮下接种
C.鼻腔接种
D.静脉接种
E.脑内接种
试卷相关题目
SQL Error: select id,body,options from ***_enewstiku where sourceid='25052' and id < 2131755 and id<>'2131755' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='25052' and id > 2131755 and id<>'2131755' order by id asc limit 5