title: Restrictions on mucosal B-lymphocyte function in man.
mesh_terms: D000375:Aging; D000907:Antibodies, Bacterial / Q000008:administration & dosage; D001402:B-Lymphocytes / Q000276:immunology*; D001428:Bacterial Vaccines / Q000008:administration & dosage; D006193:Haemophilus influenzae / Q000276:immunology; D006801:Humans; D007070:Immunoglobulin A / Q000096:biosynthesis*; D007074:Immunoglobulin G / Q000096:biosynthesis; D007075:Immunoglobulin M / Q000096:biosynthesis; D007223:Infant; D007231:Infant, Newborn; D007413:Intestinal Mucosa / Q000276:immunology; D009061:Mouth Mucosa / Q000276:immunology*; D013601:T-Lymphocytes / Q000276:immunology
chemical_list: D000907:Antibodies, Bacterial; D001428:Bacterial Vaccines; D007070:Immunoglobulin A; D007074:Immunoglobulin G; D007075:Immunoglobulin M