Fig. 2.
Morphology of the novel human NK cell line of NK-YS (A) under light microscopy (May-Grünwald Giemsa staining, original magnification × 500) and (B) under electron microscopy (original magnification × 3,800). The NK-YS cells show LGL morphology identical to that of leukemic cells in the peripheral blood of the patient from whom the cell line was derived.