Media type: E-Article Title: Twist1 activity thresholds define multiple functions in limb development Contributor: Krawchuk, Dayana; Weiner, Shoshana J.; Chen, You-Tzung; Lu, Benson C.; Costantini, Frank; Behringer, Richard R.; Laufer, Ed imprint: Elsevier BV, 2010 Published in: Developmental Biology Language: English DOI: 10.1016/j.ydbio.2010.08.015 ISSN: 0012-1606 Keywords: Cell Biology ; Developmental Biology ; Molecular Biology Origination: Footnote: Access State: Open Access