title: Peripheral NK-cell activity after bone-marrow allograft.
mesh_terms: D016026:Bone Marrow Transplantation; D005500:Follow-Up Studies; D006087:Graft vs Host Reaction; D006801:Humans; D007694:Killer Cells, Natural / Q000276:immunology*; D013997:Time Factors; D014184:Transplantation, Homologous