TY  - SER
AU  - Freitas,T.R.P.
AU  - Esteves,E.G.
AU  - Oliveira,A.M.
AU  - Joineau,M.E.G.
AU  - Duarte,A.C.S.
AU  - Vargas,I.
AU  - Caldas,L.A.
AU  - Rebello,M.A.
TI  - Classical swine fever in Brazil: study for the survey of classical swine fever outbreaks in Brazil from 1978 to 2004
KW  - EPIDEMIOLOGIA
KW  - PESTE SUÍNA
KW  - VÍRUS
KW  - EPIDEMIA
KW  - BRAZIL
ER  -