TY  - SER
AU  - Montassier,M.de F.S.
AU  - Brentano,L.
AU  - Montassier,H.J.
AU  - Richtzenhain,L.J.
TI  - Genetic grouping of avian infectious bronchitis virus isolated in Brazil based on RT-PCR/RFLP analysis of the S1 gene
KW  - AVE DOMÉSTICA
KW  - DOENÇA ANIMAL
KW  - VÍRUS
KW  - DOENÇA RESPIRATÓRIA
KW  - BRONQUITE
KW  - GENE
ER  -