%0 Journal Article %T Improved Method for Ex Ovo-Cultivation of Developing Chicken Embryos for Human Stem Cell Xenografts %A Timo Schomann %A Firas Qunneis %A Darius Widera %A Christian Kaltschmidt %J Stem Cells International %D 2013 %I %R 10.1155/2013/960958 %U http://dx.doi.org/10.1155/2013/960958