Developmental Dynamics Rulang Jiang, Jeffrey O. Bush, Andrew C. Lidral. Development of the upper lip: Morphogenetic and molecular mechanisms. Developmental Dynamics. 2006 May 1; 235(5):spc1-spc1. 2006 https://researcherprofiles.org/profile/79293956 Rulang Jiang, Jeffrey O. Bush, Andrew C. Lidral