Figure 8.

A, On day 6 of culture, the cyan fluorescent protein positive cartilage template of each limb was scored according to the extent of its morphological development. Scores were compared using Bonferroni-corrected Mann-Whitney U tests, *p < .05, n = 5. In addition, the length (B and D) and the width (C and E) of the radius and the ulna were measured to compare the overall growth of limbs. Two-way ANOVA with Tukey’s post hoc test; different letters indicate statistical significance at p < .05; n = 5.