问题
单项选择题
下列哪一种为非离子型对比剂()
A．硫酸钡
B．泛影葡胺
C．碘化油
D．阿米培克
E．泛影酸钠
答案
参考答案：D
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下列哪一种为非离子型对比剂()
A．硫酸钡
B．泛影葡胺
C．碘化油
D．阿米培克
E．泛影酸钠
参考答案：D
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