破伤风的潜伏期一般是（ ）。

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SQL Error: select id,body,options from ***_enewstiku where sourceid='30909' and id < 2487263 and id<>'2487263' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='30909' and id > 2487263 and id<>'2487263' order by id asc limit 5