Back to matchesWe found a matchYour institution may have access to this item. Find your institution then sign in to continue.TitleThe Origin and Evolution of Porcine Reproductive and Respiratory Syndrome Viruses.AuthorsHanada, Kousuke; Suzuki, Yoshiyuki; Nakane, Takashi; Hirose, Osamu; Gojobori, TakashiPublicationMolecular Biology & Evolution, 2005, Vol 22, Issue 4, p1024ISSN0737-4038Publication typeArticleDOI10.1093/molbev/msi089