Cell composition of GFP+ tissue from (J)–(M); data from Figure 1I are replicated here to aid comparison. pvalues (binomial regression for individual cell types): •p< 0.05, ••p< 0.01, and •••p< 0.001. See Tables S1 and S2 for statistical details. DAI, days after induction. Scale bars: 20 μm. (E) and (G) are reproduced in Figures S7A and S7E, respectively, to aid comparison.