1. W. Mertz,Science 213, 1332–1338 (1981).
2. E. L. Patt, E. E. Pickett, and B. L. O’Dell,Bioinorg. Chem. 9, 299–310 (1978).
3. J. B. Burt, The essentiality of dietary lithium in the rat, Ph. D. thesis, University of Missouri-Columbia (1982).
4. E. Patt, The effects of dietary lithium levels on tissue lithium content, growth rate and reproduction in the rat, M. Sc. thesis, University of Missouri-Columbia (1976).
5. R. D. Barr, M. Koekebakker, E. A. Brown, and M. C. Falbo,J Lab. Clin. Med. 109, 159–163 (1987).