1. Faculty of Agriculture; University “Goce Delčev”; Krste Misirkov Republic of Macedonia
2. Institute of Bioanalysis; Medical School, and Szentágothai Research Center; University of Pécs; Pécs Hungary
3. Institute of Chemistry, Faculty of Natural Sciences and Mathematics; “Ss. Cyril and Methodius University”; Skopje Republic of Macedonia
4. Department of Bioengineering; Faculty of Economics, Socio-Human Sciences and Engineering; Sapientia University; Miercurea Ciuc Romania