抑制性突触后电位的产生是由于突触 后膜对下列哪种离子通进:性增加所致 ()

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SQL Error: select id,body,options from ***_enewstiku where sourceid='28671' and id < 2339942 and id<>'2339942' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='28671' and id > 2339942 and id<>'2339942' order by id asc limit 5