RT Journal Article SR Electronic T1 Leukaemia Diagnosis. A Guide to the FAB Classification JF Journal of Clinical Pathology JO J Clin Pathol FD BMJ Publishing Group Ltd and Association of Clinical Pathologists SP 879 OP 879 DO 10.1136/jcp.44.10.879-b VO 44 IS 10 A1 JS Lilleyman YR 1991 UL http://jcp.bmj.com/content/44/10/879.2.abstract AB