title: Natural killer (NK) cell activity in hemopoietic dysplasia.
mesh_terms: D000328:Adult; D000368:Aged; D001855:Bone Marrow Diseases / Q000097:blood / Q000276:immunology*; D005260:Female; D006801:Humans; D007694:Killer Cells, Natural / Q000276:immunology*; D015470:Leukemia, Myeloid, Acute / Q000097:blood / Q000276:immunology; D008297:Male; D008875:Middle Aged