title: Ontogeny of the local immune system.
mesh_terms: D000328:Adult; D000818:Animals; D000921:Antibody-Producing Cells; D001980:Bronchi / Q000276:immunology; D005260:Female; D006801:Humans; D007111:Immunity, Cellular; D007070:Immunoglobulin A / Q000032:analysis / Q000096:biosynthesis / Q000502:physiology; D007071:Immunoglobulin A, Secretory / Q000032:analysis / Q000096:biosynthesis / Q000502:physiology; D007128:Immunoglobulin Fragments / Q000032:analysis; D007231:Infant, Newborn; D007422:Intestines / Q000276:immunology; D009092:Mucous Membrane / Q000276:immunology; D010802:Phylogeny; D010950:Plasma Cells / Q000276:immunology; D011247:Pregnancy
chemical_list: D007070:Immunoglobulin A; D007071:Immunoglobulin A, Secretory; D007128:Immunoglobulin Fragments