In vivo activity of leflunomide: pharmacokinetic analyses and mechanism of immunosuppression.
Chong AS, Huang W, Liu W, Luo J, Shen J, Xu W, Ma L, Blinder L, Xiao F, Xu X, Clardy C, Foster P, Williams JA. In vivo activity of leflunomide: pharmacokinetic analyses and mechanism of immunosuppression. Transplantation. 1999 Jul 15; 68(1):100-9.