Sánchez-Betancourt, José I Genetic and antigenic changes in porcine rubulavirus. [electronic resource] - Canadian journal of veterinary research = Revue canadienne de recherche veterinaire Jan 2012 - 33-7 p. digital Publication Type: Journal Article ISSN: 1928-9022 Subjects--Topical Terms: Amino Acid SequenceAnimalsAntigenic VariationHN Protein--geneticsMolecular Sequence DataNeutralization Tests--veterinaryPhylogenyRubulavirus--geneticsRubulavirus Infections--veterinarySequence Analysis, ProteinSwineSwine Diseases--virology