《中国药典》规定，脂质体的包封率不得低于（  ）。

试卷相关题目

SQL Error: select id,body,options from ***_enewstiku where sourceid='24958' and id < 2127001 and id<>'2127001' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='24958' and id > 2127001 and id<>'2127001' order by id asc limit 5