压制不良的片剂表面会出现粗糙不平或凹痕，这种现象称为
A. 裂片
B. 松片
C. 花斑
D. 黏冲
E. 色斑
下列不是常用防腐剂的是
A. 羟苯乙酯
B. 山梨酸钾
C. 醋酸氯己定
D. 吐温80
E. 苯扎溴铵
"Ms. Macleod herself is not untouched by controversy" in Paragraph Three refers to______.
A. she was suspected to be involved in bribery
B. she framed Mrs. Keen for political purposes
C. she got funds from Conservative headquarters
D. she got money in an improper way
适用于消毒及不耐高热制剂的湿热灭菌方法是
A. 热压灭菌法
B. 流通蒸汽灭菌法
C. 煮沸灭菌法
D. 低温间歇灭菌法
E. 以上均不正确
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