RT Journal Article SR Electronic T1 Electron Microscopy in Human Medicine JF Journal of Clinical Pathology JO J Clin Pathol FD BMJ Publishing Group Ltd and Association of Clinical Pathologists SP 511 OP 511 DO 10.1136/jcp.33.5.511-a VO 33 IS 5 A1 Patrick, RS YR 1980 UL http://jcp.bmj.com/content/33/5/511.1.abstract AB