Inhibition of digestive enzymes and antioxidant activity of extracts from fruits of Cornus alba, Cornus sanguinea subsp. hungarica and Cornus florida. A comparative study - Truba, J; Stanisławska, I; Walasek, M; Wieczorkowska, W; Wolinski, K; Buchholz, T; Melzig, M F; Czerwinska, M E (Plants, 2020)