46 adult patients with non-lymphoblastic acute leukaemia ( anll ) had pretreatment proliferative activity of bone marrow ( bm ) blasts determined simultaneously with propidium iodide dna flow cytofluorometry ( as the percentage of cells with dna content intermediate between the diploid and the tetraploid values , 2n-4n cell % ) and in vitro tritiated thymidine cytoautoradiography ( as the labelling index , li ) .
C0023467
anll
C0005953
bone marrow