低分子量肝素选择性对抗的凝血因子是

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SQL Error: select id,body,options from ***_enewstiku where sourceid='30796' and id < 2480201 and id<>'2480201' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='30796' and id > 2480201 and id<>'2480201' order by id asc limit 5