1. The interconversion of serine and glycine: participation of pyridoxal phosphate
2. Report of the commission on enzymes of the international union of biochemistry, Pergamon Press, Inc., New York, 1961, pp. 77, 85.
3. Hydrogenation of Vitamin Bc (Pteroylglutamic Acid)1 and Related Pterines
4. Hatefi, Y., Talbert, P. T., Osborn, M. J., and Huennekens, F. M., in H. A. Lardy (Editor), Biochemical preparations, Vol. 7, John Wiley and Sons, Inc., New York, 1960, p. 89.
5. The Structure of “Active Formaldehyde” (N5, N10 -Methylene Tetrahydrofolic Acid)1