由同种药物的分子相互结合成大分子的反 应称为

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SQL Error: select id,body,options from ***_enewstiku where sourceid='30793' and id < 2479893 and id<>'2479893' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='30793' and id > 2479893 and id<>'2479893' order by id asc limit 5