下列给药途径的外文缩写中，表示静脉滴注 的是

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SQL Error: select id,body,options from ***_enewstiku where sourceid='23548' and id < 2050621 and id<>'2050621' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='23548' and id > 2050621 and id<>'2050621' order by id asc limit 5