title: Studies of opsonic activity in univalent 6.5S rabbit antibacterial antibody.
mesh_terms: D000371:Agglutination; D000372:Agglutination Tests; D000478:Alkylation; D000818:Animals; D000906:Antibodies; D000937:Antigen-Antibody Reactions; D000941:Antigens; D004926:Escherichia coli / Q000276:immunology*; D007106:Immune Sera; D007120:Immunochemistry; D007074:Immunoglobulin G; D007461:Iodoacetates / Q000494:pharmacology; D007962:Leukocytes / Q000276:immunology; D008623:Mercaptoethanol / Q000494:pharmacology; D009895:Opsonin Proteins; D011817:Rabbits; D014461:Ultracentrifugation
chemical_list: D000906:Antibodies; D000941:Antigens; D007106:Immune Sera; D007074:Immunoglobulin G; D007461:Iodoacetates; D009895:Opsonin Proteins; D008623:Mercaptoethanol