Published December 2007 | Version Published Journal Article Metadata-only Wnt3 signaling in the epiblast is required for proper orientation of the anteroposterior axis Creators Barrow, Jeffery R. Howell, William D. Rule, Michael Hayashi, Shigemi Thomas, Kirk R. Capecchi, Mario R. McMahon, Andrew P. Additional details Caltech Custom Metadata Publication Status Published