Plasma and erythrocyte sodium and potassium concentrations in a group of southern white and Negro blood donors.
D044383:Black People; D001769:Blood; D001782:Blood Donors; D004912:Erythrocytes / Q000378:metabolism*; D006801:Humans; D010949:Plasma; D011188:Potassium / Q000097:blood*; D012964:Sodium / Q000097:blood*; D012982:Sodium, Dietary
D012982:Sodium, Dietary; D012964:Sodium; D011188:Potassium
BLOOD; ERYTHROCYTES/metabolism; POTASSIUM/in blood; SODIUM/in blood