1. Wix, G., and Albrecht, K., J. Biochem. Microbiol. Tech. Eng., 3, 325 (1961).
2. Wix, G., and Albrecht, K., Abstr. Papers Fifth Intern. Cong. Biochem., Moscow, August 10–16, 1961, 14, 4, 1114, 273.
3. Albrecht, K., and Wix, G., ibid., 14, 21, 1113, 277.
4. Wix, G., and Albrecht, K. (unpublished results).
5. Fekete, G., and Szporny, L., Acta Physiol. Acad. Sci. Hung., 19, 57 (1961).