1. Glimscher, M., Rev. Mod. Phys., 31, 359 (1959).
2. Neuman, W. F., and Neuman, M. W., The Chemical Dynamics of Bone Mineral (Univ. of Chicago Press, Chicago, 1958).
3. Fell, H. B., The Biochemistry-Physiology of Bone (edit. by Bourne, G. H.) (Academic Press, New York, 1956).
4. Becker, R. O., and Marino, A. A., Nature, 210, 583 (1966).
5. Williams, J. B., and Irvine, J. W., Science, 119, 771 (1954).