Multiscale computational analysis of Xenopus laevis morphogenesis reveals key insights of systems-level behavior. - Scott H. Robertson; Chris K. Smith; Anna L. Langhans; Sara E. McLinden; Matthew A. Oberhardt; Karoly R. Jakab; Bette Dzamba; Douglas W. DeSimone; Jason A. Papin; Shayn M. Peirce (BMC Syst. Biol., 2007)