Nikkanen V
Andrologia. 1979 Mar-Apr;11(2):123-5. doi: 10.1111/j.1439-0272.1979.tb02170.x.
The effects of vasectomy on seminal viscosity, volume and pH have been investigated in freshly emitted semen of 21 healthy men before operation and three months later. Viscosity and the pH range were decreased significantly, but the decrease of the seminal volume was not significant. Reasons of changes have been discussed.
在21名健康男性术前及术后三个月的新鲜射出精液中，研究了输精管结扎术对精液粘度、体积和pH值的影响。粘度和pH值范围显著降低，但精液体积的降低不显著。文中讨论了变化的原因。
