Fig. 8.
Relative changes in HT-29 tumor growth rates in nude mice. (A) Effects of PTX (open symbols) and NK105 (closed symbols). PTX and NK105 were injected i.v. once weekly for 3 weeks at PTX-equivalent doses of 25 mg/kg (squares), 50 mg/kg (triangles), and 100 mg/kg (circles), respectively. Saline was injected to control animals (shaded circles) [110].