title: Do suppressor T cells exist? A reply.
authors.forename: C A
authors.initials: CA
authors.lastname: Janeway
mesh_terms: D000818:Animals; D000949:Histocompatibility Antigens Class II / Q000502:physiology; D007108:Immune Tolerance; D050378:T-Lymphocytes, Regulatory / Q000276:immunology*
chemical_list: D000949:Histocompatibility Antigens Class II