REFERENCES
- Crosby, W. H., Munn, J. L. and Furth, F. W.: Standardizing a method for clinical hemoglobinometry. U. S. Armed Forces M. J. 5:693–703, 1954.
- Crosby, W. H. and Houchin, D.: Preparing standard of cyanmethemoglobin. Blood 12: 1132–1136, 1957.