Argon-helium knife is a new method for tumor therapy currently.It realizes therapy through fast freezing and fast warmin......

目的 探讨氩氦冷冻治疗系统(简称氩氦刀)在超导刀直径及冷冻时间变量下,正常犬脑组织冷冻坏死范围及超微组织病理学变化. 方法用直......