目前用于转基因的载体有许多，在选择载体时，不需要考虑的是

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SQL Error: select id,body,options from ***_enewstiku where sourceid='24649' and id < 2114075 and id<>'2114075' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='24649' and id > 2114075 and id<>'2114075' order by id asc limit 5