药物制成脂质体的目的是

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SQL Error: select id,body,options from ***_enewstiku where sourceid='29386' and id < 2393946 and id<>'2393946' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='29386' and id > 2393946 and id<>'2393946' order by id asc limit 5