title: Polysaccharide fraction containing sugars with 7-9 carbon atoms, isolated from asporogenic gram-negative anaerobic rods.
mesh_terms: D001439:Bacteroides / Q000032:analysis*; D005673:Fusobacterium / Q000032:analysis*; D006539:Heptoses / Q000032:analysis; D007651:Keto Acids / Q000032:analysis; D011135:Polysaccharides, Bacterial / Q000032:analysis*
chemical_list: D006539:Heptoses; D007651:Keto Acids; D011135:Polysaccharides, Bacterial