1. Plasma sodium and hypertension
Feng J. He, Graham A. MacGregor 
Kidney International 
Volume 66, Issue 6, Pages (December 2004)
DOI: /j x
Copyright © 2004 International Society of Nephrology Terms and Conditions

2. Figure 1
The greater rise in plasma sodium that occurs in hypertensive prone subjects is due to a defect in the kidney's ability to excrete salt, and is responsible for the rise in blood pressure.
Kidney International  , DOI: ( /j x)
Copyright © 2004 International Society of Nephrology Terms and Conditions