《药品出口销售证明》的有效期是

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SQL Error: select id,body,options from ***_enewstiku where sourceid='29647' and id < 2408687 and id<>'2408687' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='29647' and id > 2408687 and id<>'2408687' order by id asc limit 5