Musumeci, Giuseppe, Maria Carnazza, Venera Cardile, and Carla Loreto. 2011. “Mesenchymal Stem Cells from Adipose Tissue Differentiated in Chondrocytes into Three-Dimensional Clusters Termed Chondrocyte ‘nodules’ Express Lubricin”. Italian Journal of Anatomy and Embryology 116 (2):126. https://doi.org/10.36253/ijae-4700.