title: The Johnston-Ogston effect in sedimenting proteoglycan mixtures.
mesh_terms: D000818:Animals; D002356:Cartilage / Q000032:analysis; D002417:Cattle; D002845:Chromatography; D006020:Glycopeptides / Q000032:analysis; D006025:Glycosaminoglycans / Q000032:analysis*; D008433:Mathematics; D009666:Nose; D014461:Ultracentrifugation
chemical_list: D006020:Glycopeptides; D006025:Glycosaminoglycans