Freitas, T.R.P. Esteves, E.G. Oliveira, A.M. Joineau, M.E.G. Duarte, A.C.S. Vargas, I. Caldas, L.A. Rebello, M.A. <br/><br/>
Classical swine fever in Brazil: study for the survey of classical swine fever outbreaks in Brazil from 1978 to 2004 

<br/><br/><label>Subjects--Topical Terms: </label><br/>EPIDEMIOLOGIA<br/>PESTE SUÍNA<br/>VÍRUS<br/>EPIDEMIA<br/>BRAZIL