title: Suppression and augmentation of the primary in vitro immune response by different classes of antibodies.
mesh_terms: D000818:Animals; D000906:Antibodies / Q000145:classification* / Q000302:isolation & purification; D000917:Antibody Formation; D000918:Antibody Specificity; D000936:Antigen-Antibody Complex; D000941:Antigens; D002478:Cells, Cultured; D002499:Centrifugation, Density Gradient; D002645:Chickens / Q000276:immunology; D004912:Erythrocytes / Q000276:immunology; D005260:Female; D006386:Hemagglutination Tests; D006801:Humans; D007106:Immune Sera; D005779:Immunodiffusion; D007122:Immunoelectrophoresis; D007140:Immunoglobulin Fab Fragments; D007074:Immunoglobulin G; D007525:Isoelectric Focusing; D008214:Lymphocytes / Q000276:immunology; D008297:Male; D051379:Mice; D008810:Mice, Inbred C57BL; D008808:Mice, Inbred CBA; D012756:Sheep / Q000276:immunology; D013154:Spleen / Q000166:cytology
chemical_list: D000906:Antibodies; D000936:Antigen-Antibody Complex; D000941:Antigens; D007106:Immune Sera; D007140:Immunoglobulin Fab Fragments; D007074:Immunoglobulin G