Xi, J., Chang, Q., Chan, C. K., Meng, Z. Y., Wang, G. N., Sun, J. B., . . . Zheng, Y. (2009). Formulation Development and Bioavailability Evaluation of a Self-Nanoemulsified Drug Delivery System of Oleanolic Acid. Springer US.

Xi, Jia, Qi Chang, Chak K. Chan, Zhao Yu Meng, Geng Nan Wang, Jia Bei Sun, Yi Tao Wang, Henry H. Y. Tong, and Ying Zheng. Formulation Development and Bioavailability Evaluation of a Self-Nanoemulsified Drug Delivery System of Oleanolic Acid. Springer US, 2009.

Xi, Jia, et al. Formulation Development and Bioavailability Evaluation of a Self-Nanoemulsified Drug Delivery System of Oleanolic Acid. Springer US, 2009.