title: A hypothesis to relate the specificity of T lymphocytes and the activity of I region-specific Ir genes in macrophages and B lymphocytes.
mesh_terms: D000818:Animals; D001402:B-Lymphocytes / Q000276:immunology*; D000939:Epitopes; D005802:Genes, MHC Class II; D006168:Guinea Pigs; D006649:Histocompatibility Antigens / Q000235:genetics*; D008264:Macrophages / Q000276:immunology*; D051379:Mice; D014176:Protein Biosynthesis; D013601:T-Lymphocytes / Q000276:immunology*
chemical_list: D000939:Epitopes; D006649:Histocompatibility Antigens