Koper A, Evans P R, Witherow R O, Flynn J T, Bayliss M, Blandy J P
Br J Urol. 1979 Dec;51(6):587-90. doi: 10.1111/j.1464-410x.1979.tb03608.x.
Using an albumen-filled column, it was possible to separate highly motile sperm from autoagglutinated, dead and immotile sperm, as well as from other seminal debris. Motility was increased from a mean of 45.4 to 74.3% (P less than 0.001), although the sperm density fell from a mean of 28.2 million per ml to 9.7 million per ml (P less than 0.001). When these selected highly concentional AlH had been repeatedly tried without success, 3 pregnancies were achieved in 18 women (16.7%).
使用充满蛋白的柱体，可以将高活力精子与自身凝集的、死亡的和无活力的精子以及其他精液碎片分离。活力从平均45.4%提高到74.3%（P<0.001），尽管精子密度从平均每毫升2820万个降至970万个（P<0.001）。当这些经过挑选的高浓度AlH多次尝试均未成功时，18名女性中有3人怀孕（16.7%）。
