药物与特异性受体结合后，可能激动受体 也可能阻断受体，这取决于

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SQL Error: select id,body,options from ***_enewstiku where sourceid='32208' and id < 2566873 and id<>'2566873' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='32208' and id > 2566873 and id<>'2566873' order by id asc limit 5