1. CLARK, L.C. JR. & LYONS, C. Ann. N.Y. Acad. Sci.102: 29, 1962.
2. CLARK, L.C. JR. U.S. Patent No. 3,539,455: 1970. Great Britain, 1969; Japan, 1970; Canada, 1972; Germany, 1976.
3. CLARK, L.C. JR. In “Septic Shock in Man,” (G. S. Hershey, L. R. M. Del Guericio, and R. McConn, eds.) Little, Brown and Co., Boston, 1971, p. 75.
4. YSI Model 23A. Immobilized enzyme blood glucose analyzer, Brochure. YSI Co., Yellow Springs, Ohio, July, 1979.
5. CLARK, L.C., JR., BURNSMAN, A.R. & GROOMS, T.A. Artif. Org. (in press) 1979.