TY - GEN AU - Sá e Silva,Mariana AU - Rissi,Daniel R AU - Swayne,David E TI - Very Virulent Infectious Bursal Disease Virus Produces More-Severe Disease and Lesions in Specific-Pathogen-Free (SPF) Leghorns Than in SPF Broiler Chickens SN - 1938-4351 PY - 2016///1214 KW - Animals KW - Birnaviridae Infections KW - genetics KW - Chickens KW - Female KW - Infectious bursal disease virus KW - pathogenicity KW - Poultry Diseases KW - Specific Pathogen-Free Organisms KW - Virulence N1 - Publication Type: Journal Article UR - https://doi.org/10.1637/11230-070615-ResNote.1 ER -