Slabbert, M., du Plessis, S. and Huyser, C. (2014) “Sperm vitrification: An alternative to conventional cryopreservation”, Suid-Afrikaans Tydskrif vir Natuurwetenskap en Tegnologie / <i>South African Journal of Science and Technology</i&gt;, 33(1), p. 1 bladsy. doi: 10.4102/satnt.v33i1.1259.