Freeman C
Fertil Steril. 1975 Feb;26(2):162-6.
A new procedure developed in animals has been applied to produce male human sterilization. This involves the percutaneous injection of an ethanol and formaldehyde solution into the vasa deferentia. An initial clinical trial of eight human volunteers indicates that this is an effective method of producing male sterilization.
一种在动物身上研发出的新方法已被应用于实现男性绝育。这包括经皮向输精管注射乙醇和甲醛溶液。一项针对八名人类志愿者的初步临床试验表明,这是一种实现男性绝育的有效方法。