In vivo comparison of hard tissue regeneration with human mesenchymal stem cells processed with either the FICOLL method or the BMAC method - Sauerbier, Sebastian; Stricker, Andres; Kuschnierz, Jens; Bühler, Felicia; Oshima, Toshiyuki; Xavier, Samuel Porfírio; Schmelzeisen, Rainer; Gutwald, Ralf (Tissue Engineering : Part C, 2010)