Pearson, C. H., Happey, F., Naylor, A., Turner, R. L., Palframan, J., & Shentall, R. D. (1972). Collagens and associated glycoproteins in the human intervertebral disc. Variations in sugar and amino acid composition in relation to location and age.

Pearson, C H., F. Happey, A. Naylor, R L. Turner, J. Palframan, و R D. Shentall. Collagens and Associated Glycoproteins in the Human Intervertebral Disc. Variations in Sugar and Amino Acid Composition in Relation to Location and Age. 1972.

Pearson, C H., et al. Collagens and Associated Glycoproteins in the Human Intervertebral Disc. Variations in Sugar and Amino Acid Composition in Relation to Location and Age. 1972.