9Katrin S, Anna H K P, Ruth X R, et al. The sulfation pattern of chondroitin sulfate from articular cartilage explants in response to mechanical loading [J]. Biochimica et biophysica acta, 2003, 1638:241-244.
10Takenouchi M,Hirai Y. Skin cosmetics containing oil-in-water and natural surfants and liposome-water dispersions [J].Fr Demande, 1990, (2) :614 - 617.