题目内容
培养支原体的培养基不含有的成分是( )
2021-10-08
A.马血清
B.酵母浸液
C.牛心浸液
D.红霉素
E.青霉素
试卷相关题目
SQL Error: select id,body,options from ***_enewstiku where sourceid='25055' and id < 2131914 and id<>'2131914' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='25055' and id > 2131914 and id<>'2131914' order by id asc limit 5