下列哪种方法不能用于制备脂质体
A．注入法
B．薄膜分散法
C．加热固化法
D．超声分散法
E．冷冻干燥法
参考答案：C
解析：脂质体的制备方法。
why do some stations keep silence?（）
A.Because they are not engaged in the distress traffic
B.they will affect the transmission of the distress traffic
C.The powers of these stations are very weak
D.They are not in charge of search and rescue
不须凭医师处方，但不能在社会零售药店零售的是
A．一类精神药品B．注射用处方药C．口服抗生素D．甲类非处方药E．乙类非处方药
