1. The nature of brucelosis;W, Spink W.,1956
2. Bruceilsis: socio-economic problems and control in various countries;K, Alausa 0;Trop Geogi Med,1980
3. Brucellosis as a world problem. Dev Biol Stad;Matyas, Z.; Fujikura, T.,1984
4. Joint FAO/WHO expert committee on brucelois,1986
5. Wiiham E. Brucedos. Practitione 1982: 1507-17.