1. The Effect of Blood on Circulating Tumor Cells' Expression of Epithelial and Mesenchymal Cell Markers Open Access Author: Clabbers, Andrea Laurie Title: The Effect of Blood on Circulating Tumor Cells' Expression of Epithelial and Mesenchymal Cell Markers Area of Honors: Bioengineering Keywords: Circulating Tumor CellsEpCAMEpithelial to Mesenchymal Transition File: Download Andrea_Clabbers_Thesis_Final.pdf Thesis Supervisors: Siyang Zheng, Thesis SupervisorSheereen Majd, Thesis Honors AdvisorDr. William O Hancock, Faculty Reader