Mayo Clinic
Municipal Hospital for Infectious Diseases, Warsaw, Poland
Journal of General Virology | January 12, 2004 | Volume: 85 | Issue: 1 | Pages: 47-59
Journal of Virology | September 3, 2002 | Volume: 76 | Issue: 19 | Pages: 10064-10068
10.1128/jvi.76.19.10064-10068.2002