title: Development of an attenuated live virus vaccine against sheep pox.
mesh_terms: D000818:Animals; D001688:Biological Products; D011213:Poxviridae Infections / Q000276:immunology*; D012756:Sheep; D012757:Sheep Diseases / Q000517:prevention & control*; D014765:Viral Vaccines
chemical_list: D001688:Biological Products; D014765:Viral Vaccines