Cilliers, L. and Retief, F. (2013) “Infection in the Graeco-Roman era with the emphasis on epidemic ilness.”, Suid-Afrikaans Tydskrif vir Natuurwetenskap en Tegnologie / <i>South African Journal of Science and Technology</i&gt;, 32(1), p. 4 bladsye. doi: 10.4102/satnt.v32i1.331.