Colangeli, Patrizia; Lelli, Rossella; International Conference of Animal Health Information Specialists (5th : 2005 : Onderstepoort, South Africa); Van der Westhuizen, Erica E.; Croft, Vicki F.
(University of Pretoria, Veterinary Science Library, 2007)
In the last ten years, the risk of introduction and spread of several major viral epidemics of list A diseases has been constantly increasing worldwide.
Italy, due both to its geographical position, in the middle of the ...
