Molecular Characterization and Phylogenetic Analysis of Full-length S1Gene of GI-16 and GI-23 Infectious Bronchitis Virus in Egypt (3)MM د حفني يوسف اترك تعليقاً / أمراض الدواجن / بواسطة منتدى الدواجن MolecularCharacterizationandPhylogeneticAnalysisofFull-lengthS1GeneofGI-16andGI-23InfectiousBronchitisVirusinQenaEgypt (3)