进行血沉试验时使用的抗凝剂为

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SQL Error: select id,body,options from ***_enewstiku_ where sourceid='12502' and id < 1001952 and id<>'1001952' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku_ where sourceid='12502' and id > 1001952 and id<>'1001952' order by id asc limit 5