Mortimer, Elizabeth, Inga I. Hitzeroth, Amelia Buys, Sandiswa Mbewana, and Edward P. Rybicki. “An H5N1 Influenza DNA Vaccine for South Africa”. South African Journal of Science 109, no. 9/10 (September 19, 2013): 4. Accessed May 6, 2024. https://sajs.co.za/article/view/4000.