References
- Coulter Electronics Inc. 1980, Coulter Diff3 system operators reference manual. PN4201080E
- Miale J B. Laboratory Medicine: Hematology, 4th edition. C.V. Mosby Co., St Louis 1972
- Clinical Hematology, 7th edition, M I Wintrobe. Lea Febiger, Philadelphia 1974; 234–6
- Dacie J V, Lewis S M. Practical Haematology, 5th edition. Churchill Livingstone, Edinburgh 1975
- Dutcher T F. Leukocyte differentials. Are they worth the effort? Clin Lab Med 1984; 4: 71–87