Fig. 3.

Percent of stem cells relative to uterine age. a t test statistical analysis, the percent of stem cells in 1 week mice was compared to 3, 4, 8, 12, and 24 week mice; p values were 0.01, 0.004, 0.02, 0.0028, and 0.0160, respectively. b Percent of stem cells in pre-sexual mice at 1 week of age was compared to percent of stem cells of sexually mature mice (average of stem cells in mice of age 3, 4, 8, 12, and 24). P value was 0.0003