1. Department of Neuroscience, Uppsala University, Uppsala, Sweden.
2. Department of Pharmaceutical Biosciences, Uppsala University, Uppsala, Sweden.
3. Nanologica AB, Södertälje, Sweden.
4. Institute of Neuroscience and Pharmacology, University of Copenhagen, Copenhagen, Denmark.
5. Department of Neurobiology, Care Sciences and Society, Karolinska Institutet, Stockholm, Sweden.