Fig1F of [doi:10.1128/MCB.01302-06] Mol Cell Biol 2007 27(17): 6177-6182 [PMID:17620419] Westerling T; Kuuluvainen E; Makela TP, "Cdk8 Is Essential for Preimplantation Mouse Development." © ASM. Reproduced with permission from Molecular and Cellular Biology. Reuse of any Licensed Material requires permission from ASM. Copyright 2007.