@conference{2f640167aba348cb8e40ecea793887f6,
title = "Geno-epidemiological investigations of bovine respiratory syncytial virus (brsv) strain differences and quasispecies during recurrent outbreaks: no evidence of herd persistence, but high level of identity between virus strains isolated in the same geographic region at a given time.",
author = "Larsen, {Lars Erik} and Kirsten Tj{\o}rneh{\o}j and B. Viuff and Nielsen, {Thomas Krogh}",
year = "1999",
language = "English",
note = "”RSV after 43 Years{"} Symposium ; Conference date: 08-11-1999 Through 11-11-1999",
}