REFERENCES
- Fee, S. R. and Clark, A. N. G.: Trial of procaine in the aged. Brit. M. J. 2: 1680–1682 (December 23) 1961.
- Berryman, J. A. W., Forbes, H. A. W. and Simpson-White, R.: Trial of procaine in old age and chronic degenerative disorders. Ibid.,1 pp. 1683–1684.
- Hirsh, J.: A clinical trial of procaine hydrochloride. Ibid.,1 pp. 1684–1685.