题目内容
放射免疫分析中标记物为( )
2021-09-30
A.125I
B.1311
C.51 Cr
D.60Co
E.3H
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SQL Error: select id,body,options from ***_enewstiku where sourceid='24755' and id < 2119621 and id<>'2119621' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='24755' and id > 2119621 and id<>'2119621' order by id asc limit 5