活体标本固定液常用（ ）福尔马林溶液。

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SQL Error: select id,body,options from ***_enewstiku where sourceid='31065' and id < 2498678 and id<>'2498678' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='31065' and id > 2498678 and id<>'2498678' order by id asc limit 5