Authors
E. Yordanov
Faculty of Chemistry and Pharmacy, Sofia University “Sveti Kliment Ohridski” – Sofia, Bulgaria
E. Hristov
Faculty of Chemistry and Pharmacy, Sofia University “Sveti Kliment Ohridski” – Sofia, Bulgaria
I. Parvova
Clinic of Rheumatology, Department of Internal Medicine, Medical University – Sofia, Bulgaria
V. Petkova
Faculty of Pharmacy, Medical University – Sofia, Bulgaria
K. Andreevska
Faculty of Chemistry and Pharmacy, Sofia University “Sveti Kliment Ohridski” – Sofia, Bulgaria
