能刺激胃酸分泌的内源性物质是（      ）

试卷相关题目

SQL Error: select id,body,options from ***_enewstiku where sourceid='25941' and id < 2179680 and id<>'2179680' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='25941' and id > 2179680 and id<>'2179680' order by id asc limit 5