title: [Investigation of highly purified preparations of hyaluronic acid].
mesh_terms: D005260:Female; D005944:Glucosamine / Q000032:analysis; D006023:Glycoproteins; D006025:Glycosaminoglycans; D006595:Hexosamines / Q000032:analysis; D006801:Humans; D006820:Hyaluronic Acid / Q000032:analysis* / Q000302:isolation & purification; D008722:Methods; D011247:Pregnancy; D011506:Proteins / Q000032:analysis; D014470:Umbilical Cord / Q000032:analysis*
chemical_list: D006023:Glycoproteins; D006025:Glycosaminoglycans; D006595:Hexosamines; D011506:Proteins; D006820:Hyaluronic Acid; D005944:Glucosamine
vernacular_title: Izuchenie vysokoochishchennykh preparatov gialuronovoĭ kisloty.