下列不是细胞间信息交流的方式是

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SQL Error: select id,body,options from ***_enewstiku_ where sourceid='21847' and id < 1908898 and id<>'1908898' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku_ where sourceid='21847' and id > 1908898 and id<>'1908898' order by id asc limit 5