title: Appendix and thymus cell synergism in the direct and indirect plaque forming cell response to sheep erythrocytes in the rabbit.
mesh_terms: D000818:Animals; D000917:Antibody Formation; D000921:Antibody-Producing Cells / Q000276:immunology; D000941:Antigens; D001062:Appendectomy; D001065:Appendix / Q000166:cytology*; D001402:B-Lymphocytes / Q000276:immunology*; D001854:Bone Marrow Cells; D004912:Erythrocytes / Q000276:immunology; D006462:Hemolytic Plaque Technique; D011817:Rabbits; D011828:Radiation Chimera; D012756:Sheep / Q000276:immunology; D013154:Spleen / Q000166:cytology; D013601:T-Lymphocytes / Q000276:immunology*; D013934:Thymectomy
chemical_list: D000941:Antigens