1. New approaches to vaccination against foot-and-mouth disease;Brown;Vaccine,1992
2. Hog cholera: an update of present knowledge;Terpstra;Br. Vet. J.,1991
3. La culture du virus de la fiévre aphteuse sur l'epithelium de la langue des bovides;Frenkel;Bull. Off. Int. Epizoot.,1947
4. Report from the Commission to the Council on a Study Carried out by the Commission on Policies Currently Applied by Member States in the Control of Foot-and-mouth Disease, CEC Brussels, Belgium, 1989
5. Maul-und Klauenseuche. Infektionsversuch an Rindern nach einmaliger Impfung;Straub;Dtsch. Tierartzliche Wochenschr.,1989