title: Further observations on the bactericidal action of immunoglobulin A.
mesh_terms: D001770:Blood Bactericidal Activity; D002850:Chromatography, Gel; D002852:Chromatography, Ion Exchange; D006358:Hot Temperature; D007070:Immunoglobulin A; D008970:Molecular Weight
chemical_list: D007070:Immunoglobulin A