RT Journal Article SR Electronic T1 Visual versus mechanised leucocyte differential counts: costing and evaluation of traditional and Hemalog D methods. JF Journal of Clinical Pathology JO J Clin Pathol FD BMJ Publishing Group Ltd and Association of Clinical Pathologists SP 1114 OP 1117 DO 10.1136/jcp.33.11.1114 VO 33 IS 11 A1 M J Hudson A1 A E Green YR 1980 UL http://jcp.bmj.com/content/33/11/1114.abstract AB Visual differential counts were examined for efficiency, cost effectiveness, and staff acceptability within our laboratory. A comparison with the Hemalog D system was attempted. The advantages and disadvantages of each system are enumerated and discussed in the context of a large general hospital.