title: Problems of differentiation in the vertebrate lens.
mesh_terms: D000818:Animals; D000906:Antibodies; D000941:Antigens; D001921:Brain / Q000276:immunology; D002454:Cell Differentiation; D002845:Chromatography; D003429:Cross Reactions; D003459:Crystallins / Q000032:analysis / Q000096:biosynthesis; D003601:Cytotoxicity Tests, Immunologic; D004589:Electrophoresis, Disc; D004591:Electrophoresis, Polyacrylamide Gel; D000939:Epitopes; D005455:Fluorescent Antibody Technique; D006648:Histocompatibility; D007122:Immunoelectrophoresis; D007525:Isoelectric Focusing; D007908:Lens, Crystalline / Q000032:analysis / Q000196:embryology* / Q000276:immunology / Q000378:metabolism; D010455:Peptides / Q000032:analysis; D012313:RNA / Q000378:metabolism; D013045:Species Specificity
chemical_list: D000906:Antibodies; D000941:Antigens; D003459:Crystallins; D000939:Epitopes; D010455:Peptides; D012313:RNA