Fig1C. Copyright: This image is from [doi:10.1002/1097-0177(2000)9999:9999<::AID-DVDY1032>3.0.CO;2-M] Mulieri PJ; Okada A; Sassoon DA; McConnell SK; Krauss RS, "Developmental expression pattern of the cdo gene." Dev Dyn 2000 Sep;219(1):40-9. Reprinted with permission of Wiley-Liss Inc. [PMID:10974670] .