Characterization of 3α-Acetyl-11-keto-α-boswellic Acid, a Pentacyclic Triterpenoid Inducing Apoptosis in vitro and in vivo - Büchele, Berthold; Zugmaier, Waltraud; Estrada, Aidee; Genze, Felicitas; Syrovets, Tatiana; Paetz, Christian; Schneider, Bernd; Simmet, Thomas (Planta Medica, 2006)