RT Journal Article SR Electronic T1 Cancer Growth and Progression JF Journal of Clinical Pathology JO J Clin Pathol FD BMJ Publishing Group Ltd and Association of Clinical Pathologists SP 520 OP 521 DO 10.1136/jcp.43.6.520-b VO 43 IS 6 A1 Hall, Peter A YR 1990 UL http://jcp.bmj.com/content/43/6/520.2.abstract AB