Vous utilisez un navigateur non à jour ou ancien. Il ne peut pas afficher ce site ou d'autres sites correctement. Vous devez le mettre à jour ou utiliser un navigateur alternatif.
I am a researcher at the University of Hertfordshire in the United Kingdom. I am currently looking at the use of synthetic cathinones. As part of this research I am conducting a survey which aims to understand reasons for using these molecules, what effects were expected and what was actually...