RT Journal Article SR Electronic T1 Clinical Aspects of Interferons JF Journal of Clinical Pathology JO J Clin Pathol FD BMJ Publishing Group Ltd and Association of Clinical Pathologists SP 223 OP 223 DO 10.1136/jcp.42.2.223-c VO 42 IS 2 A1 Rees, RC YR 1989 UL http://jcp.bmj.com/content/42/2/223.3.abstract AB