title: Regulation of immune responses: analysis with lymphocyte clones.
mesh_terms: D000818:Animals; D000917:Antibody Formation; D001402:B-Lymphocytes / Q000276:immunology; D002455:Cell Division; D002999:Clone Cells; D000939:Epitopes; D005802:Genes, MHC Class II; D006801:Humans; D006822:Hybrid Cells / Q000276:immunology; D008264:Macrophages / Q000276:immunology; D008285:Major Histocompatibility Complex; D011948:Receptors, Antigen, T-Cell; D013601:T-Lymphocytes / Q000276:immunology*; D050378:T-Lymphocytes, Regulatory / Q000276:immunology*
chemical_list: D000939:Epitopes; D011948:Receptors, Antigen, T-Cell