1. Ayres, P. J., Barlow, J., Garrod, O., Kellie, A. E., Tait, J. F., Tait, S. A. S., and Walker, G., in International Symposium on Aldosterone, edit. by Muller and O'Connor (London, 1958).
2. Pasqualini, J. R., and Jayle, M. F., Nature, 198, 1095 (1963).
3. Ulick, S., and Lieberman, S., J. Amer. Chem. Soc., 79, 6567 (1957).
4. Flood, C., Layne, D. S., Ramclaran, S., Rossipal, E., Tait, J. F., and Tait, S. A. S., Acta Endocrin. (Kbh.), 36, 237 (1961).
5. Chart, J. J., Gordon, E. G., Helmer, P., and LeSher, M., J. Clin. Invest., 35, 254 (1956).