title: A model for the interaction of cell types in the generation of hemolytic plaque-forming cells.
mesh_terms: D000818:Animals; D000917:Antibody Formation; D000941:Antigens; D046508:Culture Techniques; D004912:Erythrocytes / Q000276:immunology; D006462:Hemolytic Plaque Technique; D051379:Mice; D012756:Sheep; D013154:Spleen / Q000276:immunology*
chemical_list: D000941:Antigens