Bone Formation by Sheep Stem Cells in an Ectopic Mouse Model: Comparison of Adipose and Bone Marrow Derived Cells and Identification of Donor-Derived Bone by Antibody Staining. - Kjærgaard, Kristian; Dreyer, Chris H.; Ditzel, Nicholas; Andreasen, Christina M.; Chen, Li; Sheikh, Søren P.; Overgaard, Søren; Ding, Ming (Stem Cells International, 2016)