Primary structure of twenty three neutral and monosialylated oligosaccharides O-glycosidically linked to the human secretory immunoglobulin A hinge region determined by a combination of permethylation analysis and 400-MHz 1H-NMR spectroscopy. (1989)

Pierce-Cretel A, Decottignies J, Wieruszeski J, Strecker G, Montreuil J, Spik G
Eur J Biochem, 1989 vol.182:457-476