title: Structural polypeptides of several strains of orthopoxvirus.
mesh_terms: D004591:Electrophoresis, Polyacrylamide Gel; D008970:Molecular Weight; D008993:Monkeypox virus / Q000032:analysis; D011212:Poxviridae / Q000032:analysis*; D014616:Vaccinia virus / Q000032:analysis; D012901:Variola virus / Q000032:analysis; D014764:Viral Proteins / Q000032:analysis*
chemical_list: D014764:Viral Proteins