RT Journal Article SR Electronic T1 AN INTRODUCTION TO HISTOCHEMICAL TECHNIQUE JF Journal of Clinical Pathology JO J Clin Pathol FD BMJ Publishing Group Ltd and Association of Clinical Pathologists SP 248 OP 248 DO 10.1136/jcp.22.2.248-b VO 22 IS 2 A1 Bitensky, L. YR 1969 UL http://jcp.bmj.com/content/22/2/248.2.abstract AB