Fig2F. Copyright: This image is from [doi:10.1002/dvdy.20119] Wang HV; Vaupel K; Buettner R; Bosserhoff AK; Moser M, "Identification and embryonic expression of a new AP-2 transcription factor, AP-2 epsilon." Dev Dyn 2004 Sep;231(1):128-35. Reprinted with permission of Wiley-Liss Inc. [PMID:15305293] .