Lora Petrova1, Emil Hristov1, Kalina Andreevska1, Iva Parvova2 1Faculty of Chemistry and Pharmacy, Sofia University "Saint Kliment Ohridski", Bulgaria 2Clinic of Rheumatology, Department of Rheumatology, Medical University - Sofia
Еkaterina Baldjieva, Emil Hristov, Kalina Andreevska, Zlatka Dimitrova Faculty of Chemistry and Pharmacy, Sofia University "St. Kliment Ohridski", Bulgaria
Paola Petkova1, Evgeni Grigorov2, Petko Salchev3,4 1PhD candidate, National Center for Public health and analyzes, Sofia 2Faculty of Pharmacy, Medical University-Varna 3Governor at National Health Insurance Fund 4National Center for Public health and…
Krasimira Rusinova-Ilieva 1,2, Erik Dimitrov 1, Natalia Toncheva-Moncheva 1*, Stanislav Rangelov 1* 1Institute of Polymers, Bulgarian Academy of Sciences, Sofia, Bulgaria 2Faculty of Physics, Sofia University “St. Kliment Ohridski”, Sofia, Bulgaria