Coding region of segment a sequence of a very virulent isolate of IBDV-comparison with isolates from different countries and virulence

J. Pitcovski; D. Goldberg; B. Z. Levi; D. Di-Castro; A. Azriel; S. Krispel; T. Maray; Y. Shaaltiel

Avian Diseases 1998 Volume 42 Issue 3 Pages 497-506