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. Author manuscript; available in PMC: 2014 Nov 12.
Published in final edited form as: Nature. 2014 Jun 18;511(7507):41–45. doi: 10.1038/nature13496

Extended Data Figure 5. a, Developmental time course and species comparisons of Msx2 expression.

Extended Data Figure 5

a, Fore limb buds (FL) and b, hind limb buds (HL) of mouse and the three-toed jerboa, Dipus sagitta, at 10.5, 11, 11.5, 12, and 12.5 dpc. c, d, Msx2 expression in the (c) mouse and (d) D sagitta embryo at 10.5 dpc. e, Fore limb and hind limb of the five-toed jerboa, A elater, at approximately 12.25 dpc. f, Fore limb and hind limb of the horse at 30 dpc (approximately equivalent to mouse 12 dpc). g, Fore limb and hind limb of the camel at 38 dpc (approximately equivalent to mouse 12.5 dpc). Scalebar = 1 mm for D sagitta, A elater, horse, and camel and 0.8 mm for mouse limbs.