National Basic Research Program of China (973 Program, Grant No. 2009CB930300);National Natural Science Foundation of China (Grant No.20501004 and 20871021)
We investigated the bio-distributions of [125 I]Spiro-I formulated in sterically stabilized liposomes (SSL) or targeted liposomes (SSTL) in mice,especially their brain uptake.The [125 I]Spiro-I liposomes were prep...