title: Removal of non-specific antibodies from tetanus antitoxin serum by affinity chromatography using the antigens of a nontoxigenic derivative of Clostridium tetani.
mesh_terms: D000918:Antibody Specificity; D000942:Antigens, Bacterial; D002846:Chromatography, Affinity; D003017:Clostridium tetani / Q000276:immunology; D007163:Immunosorbent Techniques; D013743:Tetanus Antitoxin / Q000032:analysis / Q000302:isolation & purification*
chemical_list: D000942:Antigens, Bacterial; D013743:Tetanus Antitoxin