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. Author manuscript; available in PMC: 2016 Dec 1.
Published in final edited form as: Comp Biochem Physiol C Toxicol Pharmacol. 2015 Jun 16;178:128–135. doi: 10.1016/j.cbpc.2015.06.004

Figure 3. Panel A shows the average proportional increase in body size at day 7 for embryos that were administered tail amputations and reared with or without (controls) chemical inhibitors of Wnt (C59), Fgf (BGJ398), and Tgf (SB505124) signaling pathways.

Figure 3

The error bars are standard deviations of the mean. The difference between control and treatment mean is significant for each chemical treatment (Students 2-tailed T test, p < 0.001). Panel B shows representative pictures of the effects of the three chemicals on embryos at day 7.