Figure 6B of Miura et al., 1997 [PMID:9256348] . Copyright: Reprinted with permission from Elsevier from [doi:10.1016/S0925-4773(97)00062-2] Mech Dev 65: 99-109, Miura H; Yanazawa M; Kato K; Kitamura K, Expression of a novel aristaless related homeobox gene 'Arx' in the vertebrate telencephalon, diencephalon and floor plate. Copyright 1997.