00784nam a2200229 a 450000100080000000500110000800800410001910000220006024501320008226001550021450000270036965000140039665000110041065000140042165300140043570000170044970000210046670000170048770000140050470000170051870000190053519150632012-02-10 2011 bl uuuu u00u1 u #d1 aZANELLA, J. R. C. aCurrent and retrospective serology study of influenza a viruses antibodies in Brazilian pig populations.h[electronic resource] aIn: INTERNATIONAL SYMPOSIUM ON EMERGING AND RE-EMERGING PIG DISEASES, 6., 2011, Barcelona. Proceedings. Barcelona: CREsA-UAB-IRTA, 2011. p. 261.c2011 aProjeto: 03.09.00.046. ainfluenza aSuĂ­no aVirologia aSorologia1 aSCHAEFER, R.1 aSCHIOCHET, M. F.1 aSILVEIRA, S.1 aCARON, L.1 aPIOVEZAN, U.1 aJULIANO, R. S.