Marrow transplantation.
D000208:Acute Disease; D000328:Adult; D000741:Anemia, Aplastic / Q000628:therapy*; D001854:Bone Marrow Cells; D016026:Bone Marrow Transplantation; D002648:Child; D006087:Graft vs Host Reaction; D006801:Humans; D007153:Immunologic Deficiency Syndromes / Q000628:therapy*; D007223:Infant; D007938:Leukemia / Q000628:therapy*; D014184:Transplantation, Homologous