104. Phan, G.Q., et al., Cancer regression and autoimmunity induced by cytotoxic T lymphocyte -associated antigen 4 blockade in patients with metastatic melanoma. Pro00065241: AVERT Version: 20170 315 Duke Cancer Institute CONFIDENTIAL Page 59 Proceedings of the National Academy of Sciences of the United States of America, 2003. 100(14): p. 8372-7.