title: Maturation of B-cell differentiation ability and T-cell regulatory function in infancy and childhood.
mesh_terms: D000328:Adult; D000917:Antibody Formation; D001402:B-Lymphocytes / Q000276:immunology*; D002454:Cell Differentiation; D002478:Cells, Cultured; D002648:Child; D002675:Child, Preschool; D003208:Concanavalin A / Q000494:pharmacology; D005312:Fetal Blood / Q000276:immunology; D004854:Herpesvirus 4, Human; D006801:Humans; D007108:Immune Tolerance; D007074:Immunoglobulin G; D007136:Immunoglobulins / Q000096:biosynthesis; D007223:Infant; D007231:Infant, Newborn; D008213:Lymphocyte Activation; D008934:Mitogens / Q000494:pharmacology; D011971:Receptors, Immunologic; D013601:T-Lymphocytes / Q000276:immunology*; D050378:T-Lymphocytes, Regulatory / Q000276:immunology
chemical_list: D007074:Immunoglobulin G; D007136:Immunoglobulins; D008934:Mitogens; D011971:Receptors, Immunologic; D003208:Concanavalin A