1. G&T Septech, P.O. Box 33, N-1917 Ytre Enebakk, Oslo, Norway
2. Department
of Pharmaceutical Chemistry, School of Pharmacy, University of Oslo, P.O. Box 1068, Blindern, 0316 Oslo, Norway
3. Division
of Synchrotron Radiation Research, Lund University, Box 118, 221
00 Lund, Sweden
4. Department
of Pure and Applied Biochemistry, Lund University, P.O. Box 124, 22100 Lund, Sweden