Naik V K, Pardanani D S, Joshi U M, Sheth A R
Fertil Steril. 1979 Dec;32(6):685-6. doi: 10.1016/s0015-0282(16)44420-1.
The concentration of glycerylphosphorylcholine (GPC) was determined in semen obtained from normal fertile, vasectomized, and vas-reanastomosed subjects. Concentrations of GPC were markedly lower in the semen of vasectomized men. GPC levels observed in vas-reanastomosed subjects were similar to those found in normal fertile men. Vasectomy may not affect GPC synthesis significantly.
测定了从正常可育、输精管结扎和输精管再吻合受试者获取的精液中甘油磷酸胆碱（GPC）的浓度。输精管结扎男性的精液中GPC浓度显著较低。在输精管再吻合受试者中观察到的GPC水平与正常可育男性中的水平相似。输精管结扎可能不会显著影响GPC的合成。
