RT Journal Article SR Electronic T1 ISOENZYMES JF Journal of Clinical Pathology JO J Clin Pathol FD BMJ Publishing Group Ltd and Association of Clinical Pathologists SP 303 OP 303 DO 10.1136/jcp.19.3.303-a VO 19 IS 3 A1 Baron, D. N. YR 1966 UL http://jcp.bmj.com/content/19/3/303.1.abstract AB