Woodson Sarah A, Cech Thomas R, Young Mark, Perriman Rhonda, Kelly Lisa, Graf Linda, Llewellyn Danny, Gerlach Wayne, Plückthun Andreas, Collins John
1Howard Hughes Medical Institute, Department of Chemistry and Biochemistry, University of Colorado, Boulder, 80309-0215 Boulder, CO USA.
2Division of Plant Industry, CSIRO, 2601 Canberra, Australia.
Fresenius J Anal Chem. 1990;337(1):12-14. doi: 10.1007/BF00325711.