Cluster formation in vitro by mouse spleen cells and sheep erythrocytes.
D000818:Animals; D000917:Antibody Formation; D004912:Erythrocytes / Q000276:immunology*; D006384:Hemagglutination; D006461:Hemolysis; D066298:In Vitro Techniques; D051379:Mice; D012756:Sheep; D013154:Spleen / Q000276:immunology*