Fig2H.Copyright: Reprinted with permission from Elsevier from [doi:10.1016/S0925-4773(03)00093-5] Mech Dev 119 Suppl 1: S65-71, Smart N; Hill AA; Cross JC; Riley PR, A differential screen for putative targets of the bHLH transcription factor Hand1 in cardiac morphogenesis. Copyright 2002