title: Standardization of smallpox vaccines and human anti-vaccinia immunoglobulin.
mesh_terms: D000818:Animals; D000914:Antibodies, Viral / Q000592:standards*; D002021:Buffers; D006801:Humans; D007136:Immunoglobulins / Q000592:standards; D008892:Milk; D012899:Smallpox / Q000276:immunology; D012900:Smallpox Vaccine / Q000592:standards*; D014616:Vaccinia virus / Q000276:immunology
chemical_list: D000914:Antibodies, Viral; D002021:Buffers; D007136:Immunoglobulins; D012900:Smallpox Vaccine