1. 1. Varki, A. (1993) Glycobiology 3, 97–130.
2. 2. Gagneux, P., and Varki, A. (1999) Glycobiology 9, 747–755.
3. 3. Lee, Y. C. (2011) In: The Molecular Immunology of Complex Carbohydrates-3, (Wu, A. M. ed.) pp. 3–14. Springer US.
4. 4. National Research Council (US) committee on assessing the importance and impact of glycomics and glycosciences. (2012) In: Transforming Glycoscience: A Roadmap for the Future, p. 72. National Academies Press (US), Washington (DC).
5. 5. Hamako, J., Matsui, T., Ozeki, Y., Mizuochi, T., and Titani, K. (1993) Comp. Biochem. Physiol. B 106, 949–954.