Transplantation immunology.
D006084:Graft Rejection; D006649:Histocompatibility Antigens; D006650:Histocompatibility Testing; D006801:Humans; D007165:Immunosuppression Therapy; D016030:Kidney Transplantation; D014019:Tissue Donors; D014181:Transplantation Immunology; D014184:Transplantation, Homologous
D006649:Histocompatibility Antigens