Caspase- and p38-MAPK-dependent induction of apoptosis in A549 lung cancer cells by Newcastle disease virus - Jianchun Bian; Kai Wang; Xiangang Kong; Huairan Liu; Fei Chen; Maozhi Hu; Xiaorong Zhang; Xinan Jiao; Baoxue Ge; Yantao Wu; Songshu Meng (Archives of Virology, 2011)