title: Paradigm regained: similarities and differences between T cell receptor and immunoglobulin genes.
mesh_terms: D000818:Animals; D002454:Cell Differentiation; D002874:Chromosome Mapping; D005802:Genes, MHC Class II; D007135:Immunoglobulin Variable Region / Q000235:genetics; D007136:Immunoglobulins / Q000235:genetics*; D008214:Lymphocytes / Q000166:cytology; D051379:Mice; D011948:Receptors, Antigen, T-Cell / Q000235:genetics*
chemical_list: D007135:Immunoglobulin Variable Region; D007136:Immunoglobulins; D011948:Receptors, Antigen, T-Cell