Figure 2From: Assessment of early changes in 3H-fluorothymidine uptake after treatment with gefitinib in human tumor xenograft in comparison with Ki-67 and phospho-EGFR expression Quantitative analysis of Ki-67 index in tumor. Control, Gefitinib 100, and Gefitinib 200 indicate the control group, group treated with 100 mg/kg gefitinib, and group treated with 200 mg/kg gefitinib, respectively. Values given are mean ± SD.Back to article page