title: Cryopreservation of human red cells in liquid nitrogen with hydroxyethyl starch.
mesh_terms: D001793:Blood Preservation; D003451:Cryoprotective Agents; D004912:Erythrocytes; D005615:Freezing; D006801:Humans; D006895:Hydroxyethyl Starch Derivatives; D066298:In Vitro Techniques; D009584:Nitrogen; D013213:Starch / Q000031:analogs & derivatives*
chemical_list: D003451:Cryoprotective Agents; D006895:Hydroxyethyl Starch Derivatives; D013213:Starch; D009584:Nitrogen