Liu, Lei, Ming Xia Yan, Fang Yu Zhao, Jing Li, Chao Ge, Qin Geng, Miao Xin Zhu, et al. 2013. “CD26/Dipeptidyl/Peptidase/IV/Contributes/to/Tumor/Metastasis/in/Human/Lung/Adenocarcinoma”. Bangladesh Journal of Pharmacology 8 (2):198-206. https://doi.org/10.3329/bjp.v8i2.14404.