Fourie, J., Loskutoff, N. and Huyser, C. (2013) “Sperm purification for the removal of bacteria, HIV-1 RNA and proviral DNA from human semen”, Suid-Afrikaans Tydskrif vir Natuurwetenskap en Tegnologie / <i>South African Journal of Science and Technology</i&gt;, 32(1), p. 2 pages. doi: 10.4102/satnt.v32i1.795.