title: [Suppression of human natural killer (NK) cell activity by differentiated mature macrophages in vitro].
mesh_terms: D002478:Cells, Cultured; D006801:Humans; D007694:Killer Cells, Natural / Q000502:physiology*; D008264:Macrophages / Q000502:physiology*; D009000:Monocytes / Q000502:physiology; D013491:Suppressor Factors, Immunologic
chemical_list: D013491:Suppressor Factors, Immunologic