1. Department
of Molecular Sciences, Uppsala BioCenter, Swedish University of Agricultural Sciences, P.O. Box 7015, SE-750 07 Uppsala, Sweden
2. Medivir AB, P.O. Box 1086, SE-141 22 Huddinge, Sweden
3. Department
of Biomedical Sciences and Veterinary Public Health, Swedish University of Agricultural Sciences, P.O. Box 7036, SE-750 07 Uppsala, Sweden
4. Ultupharma AB, Södra Rudbecksgatan
13, SE-752 36 Uppsala, Sweden
5. Department
of Medicinal Chemistry, Uppsala University, P.O. Box 574, SE-751 23 Uppsala, Sweden