四环素类药物和无机盐类抗酸药合用抗菌 效果减弱是因为

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SQL Error: select id,body,options from ***_enewstiku where sourceid='29778' and id < 2417982 and id<>'2417982' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='29778' and id > 2417982 and id<>'2417982' order by id asc limit 5