n.鹤田(日本地名)
网络 鹤田
The idea of using ultrasound as a contraceptive comes from James Tsuruta and Paul Dayton of the University of North Carolina in Chapel Hill, who have shown it to work in rats.
运用超声作为避孕药的想法来自于北卡罗莱那大学教堂山分校的James Tsuruta 与Paul Dayton。两人业已显示这一方法在大白鼠实验中获得成功。