as part of the development of methods of corneal cryostorage for transplantation , a toxicity study was carried out on the rabbit corneal endothelium using four cryoprotective additives ( cpa 's ) 1 ) dimethyl sulphoxide ( me2so ) , 2 ) propane-1,2-diol ( pg ) , 3 ) glycerol ( gly ) , 4 ) polyvinylpyrrolidone ( pvp ) .
C0010031
corneal
C0014259
corneal