title: PVP contrasted with dextran and a multifactor theory of cryoprotection.
mesh_terms: D001793:Blood Preservation; D003585:Cell Biology; D002470:Cell Survival; D003451:Cryoprotective Agents / Q000494:pharmacology*; D003911:Dextrans / Q000494:pharmacology*; D004912:Erythrocytes / Q000187:drug effects*; D006801:Humans; D011205:Povidone / Q000494:pharmacology*; D013997:Time Factors
chemical_list: D003451:Cryoprotective Agents; D003911:Dextrans; D011205:Povidone