References
- Hansborg, H., thesis, University of Copenhagen (1929)
- Merejkovsky, B. K., Bull. Soc. chem. biol., 15, 1336 (1933)
- Pollard, W. B., Analyst, 62, 597 (1937)
- Jamieson, A. R. & Watson, R. S., Analyst, 63, 702 (1938)
- Block, W. D. & Buchanan, O., J.LAB. & Clin. MED., 28, 118 (1942)
- Koletsky, S. & Gustafson G., Lab. Investigation, 1, 312 (1952)
- Upton, A. C., Furth, S. & Burnett, W. S., Cancer Res., 16, 211 (1956)
- Rygård, J., IX. International Congress of Radiology München, 1064–1069 (1959)
- Hevesy, G. & Levi, H., Kgl. Danske Videnskab. Selskab. Math.-fys. Medd., 14, No. 5, (1936)
- Seaborg, G. T. & Livingood, J. J., J. Amer. chem. Soc., 60, 1784 (1938)
- Tobias, C. A. & Dunn, R. W., Science, 109, 109 (1949)
- Brown, H. & Goldberg, E., Science, 109, 347 (1949)
- Keynes, R. D. & Lewis, P. R., Nature, 165, 809 (1950)
- Purser, P. R., Rygård, J. & Hornnes, N., Physis in Medicine and Biology, 3, 361 (1959)
- Vacik, J. P. & Christian, J. E., I. Pharm. Science, 50, 225 (1961)