1. Centre
for Drug Research, Division of Pharmaceutical Biosciences, Faculty
of Pharmacy, University of Helsinki, P.O. Box 56, FI-00014 Helsinki, Finland
2. Department
of Thermodynamics, Faculty of Physics, University of Valencia, E-46100 Burjassot, Spain
3. School
of Pharmacy, University of Eastern Finland, P.O. Box 1627, FI-70211 Kuopio, Finland