Figure 1From: Avian leukosis virus subgroup J associated with the outbreak of erythroblastosis in chickens in ChinaGross lesion of submitted birds. (A) hemorrhage on pale pectoral muscle; (B) hemorrhage on myocardium; (C) liver enlarged with multifocal, white raised foci throughout; (D) spleen enlarged; (E) kidney with piebald; (F) diffuse, multifocal white raised foci on the surface lung.Back to article page