title: HLA class II restricted helper and suppressor clones reactive with Mycobacterium leprae.
mesh_terms: D000942:Antigens, Bacterial / Q000276:immunology; D002999:Clone Cells; D006681:HLA-D Antigens / Q000276:immunology*; D006801:Humans; D007111:Immunity, Cellular; D007918:Leprosy / Q000276:immunology*; D009166:Mycobacterium leprae / Q000276:immunology*; D006377:T-Lymphocytes, Helper-Inducer / Q000276:immunology*; D050378:T-Lymphocytes, Regulatory / Q000276:immunology*
chemical_list: D000942:Antigens, Bacterial; D006681:HLA-D Antigens