RT Journal Article SR Electronic T1 Haematology: Rudimental, Practical and Clinical JF Journal of Clinical Pathology JO J Clin Pathol FD BMJ Publishing Group Ltd and Association of Clinical Pathologists SP 462 OP 462 DO 10.1136/jcp.26.6.462-a VO 26 IS 6 A1 John Stafford YR 1973 UL http://jcp.bmj.com/content/26/6/462.1.abstract AB