TY  - SER
AU  - Cardoso,W.M.
AU  - Aguiar Filho,J.L.C.
AU  - Romão,J.M.
AU  - Oliveira,W.F.
AU  - Salles,R.P.R.
AU  - Teixeira,R.S.C.
AU  - Sobral,M.H.R.
TI  - Effect of associated vaccines on the interference between newcastle disease virus and infectious bronchitis virus in broilers
KW  - BRONQUITE
KW  - NEWCASTLE
KW  - VACINA
ER  -