1. Vaccination against foot-and-mouth disease by means of formalinised virus;Vallee;J. Comp. Pathol. Ther.,1926
2. Natural and vaccine-induced immunity to foot-and-mouth disease: the prospects for improved vaccines;Doel;Rev. Sci. Tech. Off. Int. Epiz.,1996
3. Anon. The OIE pathway. In: the Report of the 59th Meeting of General Session of the Office International des Epizooties. Paris, France, 1991
4. Anon. Manual for diagnostic tests and vaccines. 3rd ed. Paris, France: Office International des Epizooties, 1996
5. Anon. A practical guide for rinderpest field personnel. Rome, Italy: Food and Agriculture Organisation of the United Nations, 1985