Biodegradable Poly(D-L-lactide-co-glycolide) (PLGA)-Infiltrated Bioactive Glass (CAR12N) Scaffolds Maintain Mesenchymal Stem Cell Chondrogenesis for Cartilage Tissue Engineering oleh Clemens Gögele, Silvana Müller, Svetlana Belov, Andreas Pradel, Sven Wiltzsch, Armin Lenhart, Markus Hornfeck, Vera Kerling, Achim Rübling, Hannes Kühl, Kerstin Schäfer-Eckart, Bernd Minnich, Thomas Martin Weiger, Gundula Schulze-Tanzil