title: Host specificity and pathogenicity of pox viruses from wild birds.
mesh_terms: D000818:Animals; D001715:Bird Diseases / Q000276:immunology*; D011212:Poxviridae / Q000472:pathogenicity*; D011213:Poxviridae Infections / Q000276:immunology / Q000662:veterinary*; D013045:Species Specificity