Antiproliferative and erythroid differentiation activities of Cedrus libani seed extracts against K562 human chronic myelogenus leukemia cells - Saab, A M; Lampronti, I; Grandini, A; Borgatti, M; Finotti, A; Sacchetti, G; Gambari, R; Guerrini, A (Int J Pharm Biol Arch, 2011)