Protection against diverse highly pathogenic H5 avian influenza viruses in chickens immunized with a recombinant fowlpox vaccine containing an H5 avian influenza hemagglutinin gene insert
- 6 January 2000
- Vol. 18 (11-12) , 1088-1095
- https://doi.org/10.1016/s0264-410x(99)00369-2