Fig7A. Copyright: Reprinted with permission from Elsevier from [doi:10.1016/S0012-1606(03)00160-X] Dev Biol 259(1): 162-75, Lee HO; Levorse JM; Shin MK, The endothelin receptor-B is required for the migration of neural crest-derived melanocyte and enteric neuron precursors. Copyright 2003 [PMID:12812796]