Battistelli, M., D’Emilio, A., Squillace, C., Olivotto, E., Pagani, S., Borzì, R., Facchini, A., & Falcieri, E. (2009). Cell death in human articular chondrocytes: an ultrastructural study in micromass model. Microscopie, 11(1), 53–60. https://doi.org/10.4081/microscopie.2009.4963