Fig. 5. LI cell-position distributions for Ki-67 labeling. A, the pooled results for seven single-labeling experiments. Insert, the application of the median test; horizontal bar, significant differences. The 3HdThd LI distribution from Fig. 1 for the pooled data is also shown for comparison. The difference between the Ki-67 and 3HdThd LI for the KGF- and saline-treated groups, i.e., the Ki-67 cells that are not in S phase are shown in B. C and D, two representative individual sets of data for Ki-67 labeling.