1. Hamolsky, M. W., Stein, M., andFreedberg, A. S. (1957 J. Clin. Endocrinol. 17: 33.
2. Mitchell, M. L. (1958) J. Clin. Endocrinol. 18: 1437.
3. Ransom, J. P. (1976) “Separation of Bound from Free Ligand,” (it In) Practical Competitive Binding Assay Methods, Mosby, St. Louis, pp. 54–61.
4. Herbert, V., Gottlieb, C. W., Lau, K. S., Gilbert, P., andSilver, S. (1965) J. Lab. Clin. Med. 66: 814.
5. Catt, K. J. (1969) Acta Endocrinol., Suppl. 142 : 222.