title: Cryopreserving HLA-typed platelets obtained on cell separators.
mesh_terms: D001792:Blood Platelets / Q000276:immunology*; D001793:Blood Preservation / Q000379:methods*; D002469:Cell Separation; D006680:HLA Antigens; D006649:Histocompatibility Antigens; D006650:Histocompatibility Testing; D006801:Humans; D012034:Refrigeration
chemical_list: D006680:HLA Antigens; D006649:Histocompatibility Antigens