Xu, X., Shen, J., Mall, J. W., Myers, J. A., Huang, W., Blinder, L., … Chong, A.-F. (1999). In vitro and in vivo antitumor activity of a novel immunomodulatory drug, leflunomide. Biochemical Pharmacology, 58(9), 1405–1413. https://doi.org/10.1016/s0006-2952(99)00228-2

Xu, Xiulong, Jikun Shen, Julian W. Mall, Jonathan A. Myers, Wanyun Huang, Leonard Blinder, Theodore J. Saclarides, James W. Williams, and Anita S-F Chong. “In vitro and in vivo antitumor activity of a novel immunomodulatory drug, leflunomide.” Biochemical Pharmacology 58, no. 9 (November 1999): 1405–13. https://doi.org/10.1016/s0006-2952(99)00228-2.

Xu X, Shen J, Mall JW, Myers JA, Huang W, Blinder L, et al. In vitro and in vivo antitumor activity of a novel immunomodulatory drug, leflunomide. Biochemical Pharmacology. 1999 Nov;58(9):1405–13.

Xu, Xiulong, et al. “In vitro and in vivo antitumor activity of a novel immunomodulatory drug, leflunomide.” Biochemical Pharmacology, vol. 58, no. 9, Elsevier BV, Nov. 1999, pp. 1405–13. Crossref, doi:10.1016/s0006-2952(99)00228-2.

Xu X, Shen J, Mall JW, Myers JA, Huang W, Blinder L, Saclarides TJ, Williams JW, Chong AS-F. In vitro and in vivo antitumor activity of a novel immunomodulatory drug, leflunomide. Biochemical Pharmacology. Elsevier BV; 1999 Nov;58(9):1405–1413.