1. Arbovirus Research Unit, National Institute for Virology, Sandringham, unpublished laboratory records, 1953 to 1985.
2. Antibodies against some viruses of domestic animals in southern African wild animals;Barnard;Onderstepoort J. Vet. Res.,1997
3. II. Adaptation of LCBF-method microtechnique;Casey,1965
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