1. B. A. Fowler,Environ. Health Perspect. 28, 297 (1979).
2. Environmental Health News Letter 18, 21 (1979), Washington DC, EPA.
3. T. Kjellstrom, L. Linnman, and C-G. Elinder,Arch. Environ. Health 30, 321 (1975).
4. S. Suzuki,Igaku-no Ayumi (Progress in Medicine)99, 150 (1976) (in Japanese).
5. N. Yamagata, inCadmium Studies in Japan—A Review, K. Tsuchiya, ed., Kodansha, Tokyo, 1978, pp. 19–37.