1. Department of Molecular Neuropharmacology, Maj Institute of PharmacologyPolish Academy of Sciences Krakow Poland
2. Department of Medicinal Chemistry, Maj Institute of PharmacologyPolish Academy of Sciences Krakow Poland
3. Department of Pharmacology, Maj Institute of PharmacologyPolish Academy of Sciences Krakow Poland
4. Institute of Biochemistry, Biological Research CentreHungarian Academy of Sciences Szeged Hungary
5. Department of Organic Chemistry, Faculty of ChemistryJagiellonian University Krakow Poland
6. Department of Pain Pharmacology, Maj Institute of PharmacologyPolish Academy of Sciences Krakow Poland