Amaral, I. F., Lamghari, M., Sousa, S. R., Sampaio, P., & Barbosa, M. A. (2005). Rat bone marrow stromal cell osteogenic differentiation and fibronectin adsorption on chitosan membranes: The effect of the degree of acetylation. Journal of Biomedical Materials Research - Part AJ. Biomed. Mater. Res. Part A, 75(2), 387 - 397.