title: The ontogenesis of lymphocyte diversity in anuran amphibians.
mesh_terms: D000663:Amphibians / Q000196:embryology*; D000818:Animals; D000906:Antibodies; D000917:Antibody Formation; D000918:Antibody Specificity; D002454:Cell Differentiation; D007525:Isoelectric Focusing; D008214:Lymphocytes / Q000276:immunology*; D013154:Spleen / Q000196:embryology / Q000276:immunology; D013950:Thymus Gland / Q000196:embryology / Q000276:immunology
chemical_list: D000906:Antibodies