Chemical composition, antioxidant, and antimicrobial activities of lichen Umbilicaria cylindrica (L.) Delise (Umbilicariaceae) - Manojlovic, N T; Vasiljevic, P J; Maskovic, P Z; Juskovic, M; Bogdanovic-Dusanovic, G (Evid Based Complement Alternat Med, 2012)