%0 Journal Article %T Transduction of human embryonic stem cells by ecotropic retroviral vectors %A Koch, Philipp %A Siemen, Henrike %A Biegler, Andrea %A Itskovitz-Eldor, Joseph %A Brüstle, Oliver %J Nucleic Acids Research %V 34 %N 18 %P e120-e120 %@ 0305-1048 %D 2006-09-22 %I Oxford University Press %~ DeepDyve