Fig1G. Copyright: Reprinted with permission from Elsevier from [doi:10.1006/dbio.2001.0284] Dev Biol 235(2): 449-66, Kim RY; Robertson EJ; Solloway MJ, Bmp6 and Bmp7 are required for cushion formation and septation in the developing mouse heart. Copyright 2001 [PMID:11437450]