friend leukemia cells from exponentially growing or differentiated ( dmso-induced ) cultures were permeabilized and their dna was stained with 4 ' 6-diamidino-2-phenylindole ( dapi ) , hoechst 33342 , acridine orange , ethidium bromide , propidium iodide , quinacrine , 7-amino-actinomycin d , mithramycin , or chromomycin a3 .
C0007634
cells
C0007589
differentiated