Fig3B.Copyright: Reprinted with permission from Elsevier from [doi:10.1016/S0925-4773(98)00040-9] Mech Dev 73: 107-16, Zakin LD; Mazan S; Maury M; Martin N; Guenet JL; Brulet P, Structure and expression of Wnt13, a novel mouse Wnt2 related gene. Copyright 1998