Comparative Study on Physicochemical, Antioxidant and Antimicrobial Properties of Propolis Collected from Different Regions of Bulgaria
Tumbarski, Yulian, Todorova, Mina, Topuzova, Mariyana, Gineva, Gabriela, Yanakieva, Velichka, Ivanov, Ivan, Petkova, Nadezhda
Contemporary Trends in the Development of the Anti-Corruption Legislation of Republic of Bulgaria
Krastev, Vladislav, Koyundzhiyska-Davidkova, Blagovesta, Petkova, Nadezhda