Tumbarski, Yulian, 		Ivanov, Ivan, 		Pencheva, Mina, 		Panova, Natalina, AND 		Nikolova, Krastena.
" Polyphenolic composition and biological activities of Bulgarian propolis samples with potential pharmaceutical applications" <em>Food Science and Applied Biotechnology</em> [Online], Volume 8 Iss. 2 (10 October 2025)