title: Lymphocyte subpopulations in the blood of newborn infants.
mesh_terms: D001402:B-Lymphocytes / Q000276:immunology; D003601:Cytotoxicity Tests, Immunologic; D005312:Fetal Blood / Q000276:immunology; D006801:Humans; D007104:Immune Adherence Reaction; D007111:Immunity, Cellular; D007231:Infant, Newborn; D007234:Infant, Premature; D007958:Leukocyte Count; D008213:Lymphocyte Activation; D008214:Lymphocytes / Q000276:immunology*; D011947:Receptors, Antigen, B-Cell / Q000032:analysis; D013601:T-Lymphocytes / Q000276:immunology
chemical_list: D011947:Receptors, Antigen, B-Cell