lipopolysaccharide core region metabolic process +
maltoheptaose metabolic process +
monosaccharide catabolic process +
oligosaccharide biosynthetic process +
oligosaccharide catabolic process +
The chemical reactions and pathways resulting in the breakdown of oligosaccharides, molecules with between two and (about) 20 monosaccharide residues connected by glycosidic linkages.