title: The development of antigen-binding lymphocytes in foetal tissues.
mesh_terms: D000818:Animals; D000831:Animals, Newborn; D000918:Antibody Specificity; D000941:Antigens; D000942:Antigens, Bacterial; D001666:Binding Sites, Antibody; D001853:Bone Marrow / Q000196:embryology / Q000276:immunology; D001854:Bone Marrow Cells; D005333:Fetus / Q000276:immunology*; D005407:Flagella / Q000276:immunology; D005865:Gestational Age; D006433:Hemocyanins; D006801:Humans; D007421:Intestine, Small / Q000196:embryology / Q000276:immunology; D007456:Iodine Isotopes; D008099:Liver / Q000196:embryology / Q000276:immunology; D008214:Lymphocytes / Q000276:immunology*; D051379:Mice; D008808:Mice, Inbred CBA; D013154:Spleen / Q000196:embryology / Q000276:immunology; D013950:Thymus Gland / Q000196:embryology / Q000276:immunology
chemical_list: D000941:Antigens; D000942:Antigens, Bacterial; D007456:Iodine Isotopes; D006433:Hemocyanins