RT Journal Article SR Electronic T1 The Lymphocyte JF Journal of Clinical Pathology JO J Clin Pathol FD BMJ Publishing Group Ltd and Association of Clinical Pathologists SP 1406 OP 1406 DO 10.1136/jcp.34.12.1406-b VO 34 IS 12 A1 Kay, HEM YR 1981 UL http://jcp.bmj.com/content/34/12/1406.2.abstract AB