title: Induction of immunological tolerance by porcine liver allografts.
mesh_terms: D000818:Animals; D016027:Heart Transplantation; D006648:Histocompatibility; D007106:Immune Sera; D007108:Immune Tolerance; D016031:Liver Transplantation; D016038:Skin Transplantation; D013552:Swine; D014181:Transplantation Immunology; D014184:Transplantation, Homologous
chemical_list: D007106:Immune Sera