title: Modulation of the immune response by pretreatment of antigen with complement.
mesh_terms: D000818:Animals; D000917:Antibody Formation; D000941:Antigens / Q000276:immunology*; D002462:Cell Membrane / Q000276:immunology; D003165:Complement System Proteins / Q000276:immunology*; D004306:Dose-Response Relationship, Immunologic; D005260:Female; D006168:Guinea Pigs; D006462:Hemolytic Plaque Technique; D007074:Immunoglobulin G / Q000276:immunology; D007075:Immunoglobulin M / Q000276:immunology; D007165:Immunosuppression Therapy; D007700:Kinetics; D051379:Mice; D012756:Sheep; D013997:Time Factors
chemical_list: D000941:Antigens; D007074:Immunoglobulin G; D007075:Immunoglobulin M; D003165:Complement System Proteins