Figure 1.

Model predicted vs. observed blood flow by MK-3207 plasma concentration at two capsaicin doses (300 and 1000 μg). Note: Data at MK-3207 concentrations of zero are from subjects who received placebo (instead of MK-3207). x, observed flow at 300 μg 20 μl⁻¹ capsaicin; - - -, population predicted flow at 300 μg 20 μl⁻¹ capsaicin; ○, observed flow at 1000 μg 20 μl⁻¹ capsaicin; —, population predicted flow at 1000 μg 20 μl⁻¹ capsaicin