title: Antigen presentation by B lymphocytes: a critical step in T-B collaboration.
mesh_terms: D000818:Animals; D000917:Antibody Formation; D000941:Antigens / Q000276:immunology*; D001402:B-Lymphocytes / Q000276:immunology*; D002450:Cell Communication; D006801:Humans; D011947:Receptors, Antigen, B-Cell / Q000276:immunology; D013601:T-Lymphocytes / Q000276:immunology*; D014611:Vaccination
chemical_list: D000941:Antigens; D011947:Receptors, Antigen, B-Cell