Supported by grants from the National Natural Science Foundation of China:Studies on the Structure of Bioactive Substance from Spatholobus Suberectus Dunn and Its Mechanism of Hematopoietic Regulation Effect(No.30070890);Mechanism of Anti-oxidant Effect and the Activating-hematopoiesis Effect of Spatholobus Suberectus Dunn and Its Active Consititutents(No.81373781)
OBJECTIVE:To investigate the radioprotective ef fect of tea polyphenols(TP 50)against radiation-in duced organ and tissue damage.METHODS:Beagle dogs were exposed to a single acute dose of whole-body y-radiation(3 Gy)a...