RT Journal Article SR Electronic T1 A Primer in Medical Technology JF Journal of Clinical Pathology JO J Clin Pathol FD BMJ Publishing Group Ltd and Association of Clinical Pathologists SP 488 OP 488 DO 10.1136/jcp.12.5.488-a VO 12 IS 5 A1 McCall, A. J. YR 1959 UL http://jcp.bmj.com/content/12/5/488.1.abstract AB