Evaluation of the cytotoxic effect and antibacterial, antifungal, and antiviral activities of Hypericum triquetrifolium Turra essential oils from Tunisia - Rouis, Z; Abid, N; Koudja, S; Yangui, T; Elaissi, A; Cioni, P L; Flamini, G; Aouni, M (BMC Complement Altern Med, 2013)