厂房的选址、设计、布局、建造、改造和维护必须符合药品生产要求,应当能够最大限度地避免()。
参考答案:污染、交叉污染、混淆和差错。
Elephants would ______ if men were allowed to shoot as many as they wished.
A.die down
B.die out
C.die away
D.die off
胰岛素瘤的临床特点中,不正确的是()
A.葡萄糖耐量呈低平曲线
B.饥饿试验能诱发症状
C.血胰岛素增高50%以上
D.低血糖症状
E.一经确诊应行手术切除肿瘤