1. Pharmacy Adonis-Farm, III MUB 5/4, 1300 Kumanovo, North Macedonia
2. Institute so Applied Chemistry and Pharmaceutical Analysis, Faculty of Pharmacy, University “Ss. Cyril and Methoduis”, Majka Tereza 47, 1000 Skopje, Republic of N. Macedonia
3. Institute of Pharmaceutical chemistry, Faculty of Pharmacy, University “Ss. Cyril and Methoduis”, Majka Tereza 47, 1000 Skopje, Republic of N. Macedonia