多选题:药物不稳定时可能产生的不良后果是

题目内容:
药物不稳定时可能产生的不良后果是 A.产生有毒物质
B.造成药品以次品降价销售
C.造成服用不便
D.外观发生变化,如变色、沉淀、浑浊等
E.疗效下降或失效

参考答案:
答案解析:

防止药物水解的方法是

防止药物水解的方法是A.避光 B.驱逐氧气 C.加入抗氧剂 D.加入表面活性剂 E.制成干燥的固体

查看答案

根据所听到的内容,回答问题:{MP3:http://down.233.com/2013/listenfiles/t4/t

根据所听到的内容,回答问题:{MP3:http://down.233.com/2013/listenfiles/t4/tem42012.mp3}

查看答案

Compared with modem corporations, the corporations of the pa

Compared with modem corporations, the corporations of the past were less concern

查看答案

根据下面的内容,回答题.Hillary Clinton's attitude towards video games i

根据下面的内容,回答题.Hillary Clinton's attitude towards video games isA.positive. B.neutr

查看答案

The doctor had almost lost hope at one point, but the patien

The doctor had almost lost hope at one point, but the patient finally __________

查看答案