Citation: E. Maes et al., Structural analysis of 20 oligosaccharide-alditols released from the jellycoat of Rana palustris eggs by reductive beta-elimination - Characterization of the polymerized sequence [Gal(beta 1,3)GalNAc(alpha 1-4)]n, EUR J BIOCH, 264(2), 1999, pp. 301-313