| Affiliation: | (1) Section of Gastrointestinal Oncology and Digestive Diseases, The University of Texas M. D. Anderson Cancer Center, USA;(2) Department of Clinical Immunology and Biological Therapy, 1515 Holcombe Blvd., 77030 Houston, Texas;(3) Department of Genetics, 1515 Holcombe Blvd., 77030 Houston, Texas;(4) Department of Laboratory Medicine, 1515 Holcombe Blvd., 77030 Houston, Texas;(5) Department of Cell Biology, 1515 Holcombe Blvd., 77030 Houston, Texas;(6) Departments of Cell Biology and Medicine, Vanderbilt University School of Medicine, 37232 Nashville, Tennessee;(7) Creighton Cancer Center, Creighton University School of Medicine, 24th and California Street, 68178 Omaha, Nebraska |
