1. A Handheld 3D Bioprinter for in situ Tissue Regeneration Restricted (Penn State Only) Author: Hjaltason, Anton Title: A Handheld 3D Bioprinter for in situ Tissue Regeneration Area of Honors: Chemical Engineering Keywords: Tissue EngineeringRegenerative MedicineHandheld 3D Bioprinting File: Login to Download Thesis Supervisors: Amir Sheikhi, Thesis SupervisorScott Thomas Milner, Thesis Honors Advisor