title: Immunobiological relationship of goat pox and sheep pox viruses.
mesh_terms: D000818:Animals; D006041:Goats; D005779:Immunodiffusion; D011212:Poxviridae / Q000276:immunology* / Q000472:pathogenicity; D011213:Poxviridae Infections / Q000276:immunology; D012756:Sheep; D012882:Skin Tests