146. A Novel 3D Printed Sacrificial Material for the Development of Perfused Intricate Blood Vessel Structures - Hector F. Salazar, BS; Gillian M. O’Connell, A.B.; George S. Corpuz, BA, BS; Sophia Salingaros, BS; Abby H. Chopoorrian, BS; Kassandra Carrion, BS; Celia Aboaf; Xue Dong, MD, PhD; Jason A. Spector, MD (Plastic and Reconstructive Surgery, Global Open, 2023)