RT Journal Article SR Electronic T1 Comparison of electron microscopy and immunocytochemistry in tumour diagnosis. JF Journal of Clinical Pathology JO J Clin Pathol FD BMJ Publishing Group Ltd and Association of Clinical Pathologists SP 380 DO 10.1136/jcp.46.4.380-a VO 46 IS 4 A1 E F Gaffney YR 1993 UL http://jcp.bmj.com/content/46/4/380.1.abstract AB