Radioiodide treatment after sodium iodide symporter gene transfer is a highly effective therapy in neuroendocrine tumor cells. - Schipper,M.L.; Weber,A.; Behe,M.; Göke,R.; Joba,W.; Schmidt,H.; Bert,T.; Simon,B.; Arnold,R.; Heufelder,A.E.; Behr,T.M. (Cancer Res, 2003)