title: Studies on the composition of diphtheria toxoids. II. Immunochemical and sedimentation characteristics of the components isolated by gel-filtration from different production batches of toxoids.
mesh_terms: D000818:Animals; D000937:Antigen-Antibody Reactions; D001426:Bacterial Proteins / Q000032:analysis; D002850:Chromatography, Gel; D004166:Diphtheria Antitoxin; D004168:Diphtheria Toxoid / Q000032:analysis*; D006736:Horses; D007106:Immune Sera; D007120:Immunochemistry; D007122:Immunoelectrophoresis; D011817:Rabbits; D014461:Ultracentrifugation
chemical_list: D001426:Bacterial Proteins; D004166:Diphtheria Antitoxin; D004168:Diphtheria Toxoid; D007106:Immune Sera