treatments consisted of osmolality ( exposure to 380 mosmol/kg medium for 5 min , exposure to 340 or 295 mosmol/kg medium for the entire incubation period ) , and the presence or absence of glycosaminoglycans ( 100 micrograms/ml chondroitin sulfate a or 10 micrograms/ml heparin ) .
C0017973
glycosaminoglycans
C0019134
heparin