title: Red cell aging. I. Surface charge density and sialic acid content of density-fractionated human erythrocytes.
mesh_terms: D000328:Adult; D001219:Aspartate Aminotransferases / Q000378:metabolism; D002458:Cell Fractionation; D004586:Electrophoresis; D004905:Erythrocyte Aging; D004906:Erythrocyte Count; D004910:Erythrocyte Membrane / Q000378:metabolism; D004912:Erythrocytes / Q000201:enzymology / Q000378:metabolism*; D006801:Humans; D012794:Sialic Acids / Q000378:metabolism*; D013499:Surface Properties
chemical_list: D012794:Sialic Acids; D001219:Aspartate Aminotransferases