CHARACTERIZATION OF BLAST CELLS IN CHRONIC GRANULOCYTIC-LEUKEMIA IN TRANSFORMATION, ACUTE MYELOFIBROSIS AND UNDIFFERENTIATED LEUKEMIA .2. STUDIES WITH MONOCLONAL-ANTIBODIES AND TER... by Miguel, J, Decastro, J, Matutes, E, Rodriguez, B, Polli, N, Zola, H, Mcmichael, A, Bollum, F, Thompson, D, Goldman, J, Catovsky, D