Lewis, I D Peripheral blood is a source of BCR-ABL-negative pre-progenitors in early chronic phase chronic myeloid leukemia. [electronic resource] - Leukemia Apr 1997 - 581-7 p. digital Publication Type: Journal Article; Research Support, Non-U.S. Gov't ISSN: 0887-6924 Standard No.: 10.1038/sj.leu.2400604 doi Subjects--Topical Terms: ADP-ribosyl CyclaseADP-ribosyl Cyclase 1AdultAntigens, CDAntigens, CD34--analysisAntigens, Differentiation--analysisBlood Component RemovalBone Marrow--immunologyCell CountCell SeparationFemaleFlow CytometryHLA-DR Antigens--analysisHematopoietic Stem Cells--immunologyHumansLeukemia, Myelogenous, Chronic, BCR-ABL Positive--bloodMaleMembrane GlycoproteinsMiddle AgedN-Glycosyl Hydrolases--analysisPhenotype