title: Biological activity of intravenous immunoglobulins.
mesh_terms: D000914:Antibodies, Viral / Q000032:analysis; D006193:Haemophilus influenzae / Q000276:immunology; D006801:Humans; D007136:Immunoglobulins / Q000276:immunology*; D007275:Injections, Intravenous; D011135:Polysaccharides, Bacterial / Q000276:immunology
chemical_list: D000914:Antibodies, Viral; D007136:Immunoglobulins; D011135:Polysaccharides, Bacterial