1. D. BEHNE, P. BRÄTTER, C. KELLER, U. RÖSICK, 11th Intern. Symp. on Radioaktive Isotope in Klinik und Forschung, Bad Gastein, Austria, 1974. Strahlentherapie, Sonderband No. 74, p. 475.
2. D. BEHNE, P. BRÄTTER, W. VORLAENDER, to be published.
3. D. BEHNE, W. ELGER, W. SCHMELZER, M. WITTE, Bioinorg. Chem., (in the press).
4. D. BEHNE, G. HUBE, F. MAJOR, to be published.
5. W. SCHMELZER, D. BEHNE, in Progress in Isoelectric Focussing and Isotachophoresis, P. G. RIGHETTI (Ed.), North-Holland Publishing Company, Amsterdam, 1975, p. 257.