Exchangeable sodium and sodium space in some types of hypertension.
D006801:Humans; D006973:Hypertension / Q000097:blood*; D010783:Photometry; D011188:Potassium / Q000097:blood; D012083:Renin / Q000097:blood; D012964:Sodium / Q000097:blood*
D012964:Sodium; D012083:Renin; D011188:Potassium