1. Comparison of in vitro and in vivo systems for propagation of Rift Valley fever virus from clinical specimens;Anderson;Res. Virol.,1989
2. Rift Valley fever vaccine — antibody and immune response in cattle to a live and an inactivated vaccine;Barnard;J. S. Afr. Vet. Assoc.,1979
3. Barnard, B.J.H., Gerdes, G.H., 2000. Rift Valley Fever, in OIE Manual of Standards for Diagnostic Tests and Vaccines, fourth ed. Office International des Epizooties, Paris, France, pp. 144–152.
4. Laboratory quality assurance;Blockx,2001
5. Evaluation of the critical parameters of a sensitive ELISA test using purified infectious bovine rhinotracheitis antigen;Bolton;Vet. Microbiol.,1981