PENKOV, Dimitar; DIMITROVA, Stela; ANDONOVA, Velichka; MILIEVA, Emilia; MURDJEVA, Mariana; STANIMIROVA, Irina; DRAGANOV, Marian; KASSAROVA, Margarita. BIOLOGICAL ACTIVITY OF BULGARIAN FOLIA BETULAE DRY EXTRACT. International Journal of Pharmacy and Pharmaceutical Sciences, [S. l.], v. 7, n. 7, p. 289–294, 2015. Disponível em: https://www.journals.innovareacademics.in/index.php/ijpps/article/view/6434. Acesso em: 5 dec. 2025.