Chemical analysis of substitute drugs of abuse – “legal highs” from Lubuskie province, Poland (K. Mruczyk, K. Durkalec-Michalski, J. Jeszka, J. Lipińska, & Z. Stefański , Trans.). (2014). Journal of Medical Science, 83(2), 101-107. https://doi.org/10.20883/medical.e52