title: Skin cryopreservation. I. Incorporation of radioactive sulfate as a criterion of pigskin graft viability after freezing to -196 degrees C in the presence of cryoprotectants.
mesh_terms: D001684:Biological Dressings; D003451:Cryoprotective Agents / Q000494:pharmacology*; D005615:Freezing; D006025:Glycosaminoglycans / Q000032:analysis; D012867:Skin / Q000032:analysis* / Q000187:drug effects; D016038:Skin Transplantation; D013462:Sulfur Radioisotopes / Q000032:analysis*; D014021:Tissue Preservation / Q000379:methods*; D014022:Tissue Survival
chemical_list: D003451:Cryoprotective Agents; D006025:Glycosaminoglycans; D013462:Sulfur Radioisotopes