在某些情况下，能刺激机体产生免疫应答的自身物质是

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SQL Error: select id,body,options from ***_enewstiku where sourceid='29570' and id < 2404328 and id<>'2404328' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='29570' and id > 2404328 and id<>'2404328' order by id asc limit 5