title: The induction of long-term immunological tolerance.
mesh_terms: D000818:Animals; D000961:Antilymphocyte Serum; D006086:Graft vs Host Disease; D006087:Graft vs Host Reaction; D006648:Histocompatibility; D007108:Immune Tolerance; D008198:Lymph Nodes / Q000637:transplantation; D017710:Lymphocyte Transfusion; D008722:Methods; D051379:Mice; D051381:Rats; D016038:Skin Transplantation; D014181:Transplantation Immunology; D014183:Transplantation, Heterologous; D014184:Transplantation, Homologous
chemical_list: D000961:Antilymphocyte Serum