Fig4g. Copyright: Reprinted with permission from Elsevier from [doi:10.1016/j.modgep.2005.12.007] Gene Expr Patterns 6(7): 719-23, Duffy SL; Steiner KA; Tam PP; Boyd AW, Expression analysis of the Epha1 receptor tyrosine kinase and its high-affinity ligands Efna1 and Efna3 during early mouse development. Copyright 2006. [PMID:16466970]