RT Journal Article SR Electronic T1 A digestion technique for the reduction of background staining in the immunoperoxidase method. JF Journal of Clinical Pathology JO J Clin Pathol FD BMJ Publishing Group Ltd and Association of Clinical Pathologists SP 88 OP 90 DO 10.1136/jcp.30.1.88 VO 30 IS 1 A1 Reading, M YR 1977 UL http://jcp.bmj.com/content/30/1/88.abstract AB