Phytochemical analysis and in vitro antiviral activities of the essential oils of seven Lebanon species - Loizzo, M R; Saab, A M; Tundis, R; Statti, G A; Menichini, F; Lampronti, I; Gambari, R; Cinatl, J; Doerr, H W (Chem Biodivers, 2008)