Figure 2B. Copyright: Reprinted with permission from Elsevier from [doi:10.1016/S0925-4773(02)00130-2] Mech Dev 116: 209-12, Baxter LL; Pavan WJ, The oculocutaneous albinism type IV gene Matp is a new marker of pigment cell precursors during mouse embryonic development. Copyright 2002.