RT Journal Article SR Electronic T1 Special Veterinary Pathology JF Journal of Clinical Pathology JO J Clin Pathol FD BMJ Publishing Group Ltd and Association of Clinical Pathologists SP 334 OP 334 DO 10.1136/jcp.42.3.334-c VO 42 IS 3 A1 JS Lilleyman YR 1989 UL http://jcp.bmj.com/content/42/3/334.3.abstract AB