Authors: V V Pogodina; M P Frolova; G V Malenko; G I Fokina; G V Koreshkova; L L Kiseleva; N G Bochkova; N M Ralph Journal: Arch Virol Date: 1983 Impact factor: 2.574
Authors: Felicity J Burt; Antoinette A Grobbelaar; Patricia A Leman; Fiona S Anthony; Georgina V F Gibson; Robert Swanepoel Journal: Emerg Infect Dis Date: 2002-08 Impact factor: 6.883