RT Journal Article SR Electronic T1 Automatic Coombs test washers. JF Journal of Clinical Pathology JO J Clin Pathol FD BMJ Publishing Group Ltd and Association of Clinical Pathologists SP 1011 OP 1012 DO 10.1136/jcp.25.11.1011-c VO 25 IS 11 A1 R N Ibbotson YR 1972 UL http://jcp.bmj.com/content/25/11/1011.3.abstract AB