73. Generation Of A Small-diameter Universal Artery Graft From Pluripotent Stem Cells oleh Weifeng Zeng, MD, John P. Maufor, PhD, Robert George, MD, Ellen Shaffre, MD, Peter Nicksic, MD, Sarah Lyon, MD, Jue Zhang, PhD, Marcela Tabima, PhD, Igor I. Slukvin, PhD, James A. Thomson, PhD, Samuel O. Poore, MD PHD