title: Role of IgG1 in immunological enhancement--facilitation.
mesh_terms: D000042:Absorption; D000818:Animals; D002848:Chromatography, DEAE-Cellulose; D003601:Cytotoxicity Tests, Immunologic; D006386:Hemagglutination Tests; D006462:Hemolytic Plaque Technique; D006649:Histocompatibility Antigens; D007106:Immune Sera / Q000494:pharmacology*; D008214:Lymphocytes / Q000276:immunology; D051379:Mice; D008805:Mice, Inbred A; D008808:Mice, Inbred CBA; D009374:Neoplasms, Experimental / Q000276:immunology*; D010323:Passive Cutaneous Anaphylaxis; D010567:Pertussis Vaccine; D011817:Rabbits / Q000276:immunology; D013154:Spleen / Q000166:cytology; D014181:Transplantation Immunology / Q000187:drug effects*
chemical_list: D006649:Histocompatibility Antigens; D007106:Immune Sera; D010567:Pertussis Vaccine