title: Biochemical variability of human erythrocyte membrane preparations, as demonstrated by sodium-potassium-magnesium and calcium adenosine triphosphatase activities.
mesh_terms: D000110:Acetylcholinesterase / Q000378:metabolism; D000251:Adenosine Triphosphatases / Q000378:metabolism*; D000328:Adult; D002021:Buffers; D002118:Calcium; D002462:Cell Membrane / Q000187:drug effects / Q000201:enzymology; D004912:Erythrocytes / Q000166:cytology / Q000187:drug effects / Q000201:enzymology*; D005260:Female; D005615:Freezing; D006454:Hemoglobins / Q000378:metabolism; D006461:Hemolysis; D006801:Humans; D006863:Hydrogen-Ion Concentration; D007038:Hypotonic Solutions; D007552:Isotonic Solutions; D008274:Magnesium; D008297:Male; D009994:Osmolar Concentration; D010743:Phospholipids / Q000378:metabolism; D011188:Potassium; D012964:Sodium; D013696:Temperature
chemical_list: D002021:Buffers; D006454:Hemoglobins; D007038:Hypotonic Solutions; D007552:Isotonic Solutions; D010743:Phospholipids; D012964:Sodium; D000110:Acetylcholinesterase; D000251:Adenosine Triphosphatases; D008274:Magnesium; D011188:Potassium; D002118:Calcium