Browsing Theses and Dissertations (University of Pretoria) by Author "Da Costa Mendes, V.M. (Vasco Manuel)"

Browsing Theses and Dissertations (University of Pretoria) by Author "Da Costa Mendes, V.M. (Vasco Manuel)"

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  • Da Costa Mendes, V.M. (Vasco Manuel) (University of Pretoria, 1984)
    The five viruses used in this study were isolated from cattle. An additional virus was recovered from a pool of biting midges, (Culicaides spp). The six viruses shared common group specific antigens in the cross-complement ...