Ropidoxuridine in Treating Patients With Advanced Gastrointestinal Cancer Undergoing Radiation Therapy
National Cancer Institute (NCI)
National Cancer Institute (NCI)
National Cancer Institute (NCI)
Pfizer
Eastern Cooperative Oncology Group
Eli Lilly and Company
Pfizer
Blokhin's Russian Cancer Research Center
Union Hospital, Tongji Medical College, Huazhong University of Science and Technology
Sun Yat-sen University
M.D. Anderson Cancer Center
National Institutes of Health Clinical Center (CC)