1. Institute of Pharmacology and Toxicology, Jena University Hospital, Friedrich Schiller University Jena, Drackendorfer Str. 1, Jena 07747, Germany.
2. Research Center on Animal Cognition, Center for Integrative Biology, Toulouse University, CNRS, UPS, 31062 Toulouse Cedex 09, France.
3. Institut de Pharmacologie et de Biologie Structurale, Université de Toulouse, CNRS, UPS, 31077 Toulouse Cedex 04, France.
4. Department of Anesthesiology, Washington University School of Medicine, St. Louis, MO 63110, USA.
5. Biomedical Science Department, Charles E. Schmidt College of Medicine, Florida Atlantic University, Boca Raton, FL 33431, USA.
6. Douglas Research Center, Department of Psychiatry, Faculty of Medicine, McGill University, Montreal, QC H3A 1A1, Canada.
7. Center for the Neurobiology of Addiction, Pain, and Emotion, Departments of Anesthesiology and Pharmacology, University of Washington, Seattle, WA 98195, USA.
8. Astraea Therapeutics LLC, Mountain View, CA 94043, USA.