title: Low mitotic activity of granulopoietic precursor cells in Ph1-chromosome-negative chronic myeloid leukaemia.
mesh_terms: D000328:Adult; D000368:Aged; D001853:Bone Marrow / Q000473:pathology*; D001854:Bone Marrow Cells; D002904:Chromosomes, Human, 21-22 and Y; D005260:Female; D006801:Humans; D007951:Leukemia, Myeloid / Q000235:genetics / Q000473:pathology*; D008297:Male; D008875:Middle Aged; D008938:Mitosis; D013194:Staining and Labeling