2AO1:
reference: Phylogenetic relationships of Brazilian bovine respiratory syncytial virus isolates and molecular homology modeling of attachment glycoprotein., Spilki FR, Almeida RS, Domingues HG, D'Arce RC, Ferreira HL, Campalans J, Costa SC, Arns CW, Virus Res. 2006 Mar;116(1-2):30-7. Epub 2006 Jan 4. PMID: 16387381

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