a polysaccharide extract from pig duodenum , used in therapy as antilipemic , was shown by chromatographic and electrophoretic methods to be a mixture of the glycosaminoglycans ( gag ) heparin ( hep ) , heparan sulfate ( hs ) , dermatan sulfate ( des ) , chondroitin sulfates ( chs ) and hyaluronic acid ( ha ) , in the ratio 24:31:23:9:13 .
C0017973
glycosaminoglycans
C0019134
heparin