Tumor xenograft characteristics in nude (<i>nu/nu</i>) mice.

<p>Effect of dietary acrylamide at 0 (control), 0.5, 1.0 and 2.0 mg/kg diet on growth (mean ± SE, %) shown in panel (a) and wet weights (mean ± SE, g) shown in panel (b) of HT-29 human colon tumor xenografts in nude (<i>nu/nu</i>) mice. Tumor growth was calculated based on the volume of each tumor recorded at different time points from the beginning of the acrylamide diets until necropsy, and wet weights were recorded at necropsy.