1) Rose, B. S.: Gold and penicillamine. Current Therapeutics, 9: 123, 1981.
2) Stein, H. B., Patterson, A. C., Offer, R. C., Atkins, C. J., Teufel, A. & Robinson, H. S.: Adverse effects of D-penicillamine in rheumatoid arthritis. Ann. Int. Med., 92: 24, 1980.
3) Camp, A. V.: Penicillamine in the treatment of rheumatoid arthritis. Proc. roy. Soc. Med., 70: 67, 1977.
5) Dixon, A. St. J., Davies, J., Dormandy, T. L., Hamilton, E. B. D., Holt, P. J. L., Mason, R. M., Thompson, M., Weber, J. C. P. & Zutshi, D. W.: Synthetic D-penicillamine in rheumatoid arthritis, double-blind controlled study of a high and low dosage regimen. Ann. Rheum. Dis., 34: 416, 1975.