Tessarolo, F., R. Tatti, M. Molinari, P. Dorigotti, R. Antolini, and G. Nollo. “Histochemical Characterization of Human Osteochondral Tissue: Comparison Between Healthy Cartilage, Arthrotic Tissues, and Cartilage Defect Treated With MACI Technique”. Journal of Biological Research - Bollettino Della Società Italiana Di Biologia Sperimentale, vol. 84, no. 1, Jan. 2011, doi:10.4081/jbr.2011.4688.