Citation: Bym. Yung et al., SPHINGANINE POTENTIATION OF DIMETHYL SULFOXIDE-INDUCED GRANULOCYTIC DIFFERENTIATION, INCREASE OF ALKALINE-PHOSPHATASE ACTIVITY AND DECREASEOF PROTEIN-KINASE-C ACTIVITY IN A HUMAN LEUKEMIA-CELL LINE (HL-60), Biochemical and biophysical research communications, 199(2), 1994, pp. 888-896