title: Antibody regulates the cooperation of B cells with helper cells.
mesh_terms: D000818:Animals; D000906:Antibodies / Q000008:administration & dosage*; D000917:Antibody Formation; D000936:Antigen-Antibody Complex; D001402:B-Lymphocytes / Q000276:immunology*; D002450:Cell Communication; D000939:Epitopes; D007116:Immunization, Passive; D008211:Lymphocyte Cooperation; D008264:Macrophages / Q000276:immunology; D051379:Mice; D012756:Sheep; D013601:T-Lymphocytes / Q000276:immunology*
chemical_list: D000906:Antibodies; D000936:Antigen-Antibody Complex; D000939:Epitopes