The more expensive the placebo, the higher the success rate, the study found, and intravenousinjections are shown to be more effective than oral medication.
调查发现安慰剂越昂贵，其治疗成功率越高，并且静脉注射形式比口头形式更有效。
2
Objective: To explore the present situation of insoluble particulates in 36 intravenousinjections and its solution.
目的：研究36种注射剂中的不溶性微粒现状及解决方法。
3
Conclusions: the surfactant contrast agent is capable of obvious enhancement of flow Doppler signal by intravenousinjections, it would be researched further.