Bone grafts and bone implants.
D000818:Animals; D016025:Bone Transplantation; D006084:Graft Rejection; D006801:Humans; D007156:Immunologic Memory; D007165:Immunosuppression Therapy; D008297:Male; D051379:Mice; D051381:Rats; D014181:Transplantation Immunology; D014182:Transplantation, Autologous; D014184:Transplantation, Homologous