RT Journal Article SR Electronic T1 Pulmonary Pathology JF Journal of Clinical Pathology JO J Clin Pathol FD BMJ Publishing Group Ltd and Association of Clinical Pathologists SP 281 OP 281 DO 10.1136/jcp.48.3.281-d VO 48 IS 3 A1 Lamb, D YR 1995 UL http://jcp.bmj.com/content/48/3/281.4.abstract AB