title: Immunological problems of grafting.
mesh_terms: D000818:Animals; D006801:Humans; D007166:Immunosuppressive Agents / Q000627:therapeutic use; D051379:Mice; D051381:Rats; D016038:Skin Transplantation; D014181:Transplantation Immunology; D014184:Transplantation, Homologous
chemical_list: D007166:Immunosuppressive Agents