Urquhart-Hay D
Br Med J. 1973 Aug 18;3(5876):378-9. doi: 10.1136/bmj.3.5876.378.
A 2.5-ml injection of 1/1,000 solution of euflavine given down each vas during vasectomy for sterilization will destroy all sperms within the semen and eliminate the necessity for examining two consecutive specimens of semen for azoospermia after the operation. No local inflammatory response has been observed in the seminal vesicles or prostate of 81 consecutive patients in whom the method has been used.
在输精管结扎绝育手术过程中，向每条输精管注射2.5毫升1/1000的优黄素溶液，可杀死精液中的所有精子，术后无需连续检查两份精液样本以确定无精子症。在连续81例使用该方法的患者中，未观察到精囊或前列腺出现局部炎症反应。
