Histology of innervated and denervated limbs at 5 and 14 dpa. Eosin and hematoxylin staining of DL5 (A), NR5 (C), DL14 (E), and NR14 (G) limbs. Higher magnification inset pictures are provided for each image (B, D, F, H). Scale Bar A = 500 μm; B = 50 μm.
Monaghan et al. BMC Biology 2009 7:1 doi:10.1186/1741-7007-7-1