仅对蛔虫、蛲虫混合感染有效的是

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SQL Error: select id,body,options from ***_enewstiku where sourceid='30789' and id < 2479497 and id<>'2479497' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='30789' and id > 2479497 and id<>'2479497' order by id asc limit 5