Pietra, Gabriella Natural killer cells kill human melanoma cells with characteristics of cancer stem cells. [electronic resource] - International immunology Jul 2009 - 793-801 p. digital Publication Type: Journal Article; Research Support, Non-U.S. Gov't ISSN: 1460-2377 Standard No.: 10.1093/intimm/dxp047 doi Subjects--Topical Terms: AC133 AntigenAntigens, CD--immunologyCaspase 3--immunologyCell Line, TumorCytotoxicity, ImmunologicGlycoproteins--immunologyHumansImmunotherapy, AdoptiveInterleukin-2--pharmacologyKiller Cells, Natural--drug effectsMelanoma--immunologyNeoplastic Stem Cells--immunologyNerve Tissue Proteins--immunologyPeptides--immunologyProto-Oncogene Proteins c-kit--immunologyReceptors, Nerve Growth Factor--immunologySkin Neoplasms--immunologyTumor Cells, Cultured