1. Leucocyte differential counting. Tentative Standard H20-T;National Committee for Clinical Laboratory Standards,1984
2. Differential leucocyte counts by volume distribution analysis;Hughes-Jones, N.C.; England, J.M.; Norley, I.; Young, J.M.S.;Br J Haematol,1974
3. Evaluation of an automated method for leucocyte differential counts based on electronic volume analysis;Allen, J.K.; Batjer, J.D.;Arch Pathol Lab Med,1985
4. Evaluation of the Coulter S-Plus IV three-part differential in an acute care hospital;Griswald, D.J.; Champagne, V.D.;Am J Clin Pathol,1985
5. Normal values and least significant differences for differential leucocyte counts;Rumke, C.L.; Bezemer, P.D.; Kuik, D.J.;J Chron Dis,1975