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