Sedeik, Mahmoud E Comparative Evaluation of HVT-IBD Vector, Immune Complex, and Live IBD Vaccines against vvIBDV in Commercial Broiler Chickens with High Maternally Derived Antibodies. [electronic resource] - Animals : an open access journal from MDPI Feb 2019 Publication Type: Journal Article ISSN: 2076-2615 Standard No.: 10.3390/ani9030072 doi