抗菌药物青霉素的效价单位是

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SQL Error: select id,body,options from ***_enewstiku where sourceid='30292' and id < 2449338 and id<>'2449338' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='30292' and id > 2449338 and id<>'2449338' order by id asc limit 5