Fourie, J.M., N.M. Loskutoff, and C. Huyser. 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), 2 pages. https://doi.org/10.4102/satnt.v32i1.795.