Effects of Acute and Chronic Stress on the L-Arginine Nitric Oxide Pathway in Black and White South Africans: The Sympathetic Activity and Ambulatory Blood Pressure in Africans Study Reimann, Manja; Hamer, Mark; Malan, Nicolaas T.; More Reimann, Manja; Hamer, Mark; Malan, Nicolaas T.; Schlaich, Markus P.; Lambert, Gavin W.; Ziemssen, Tjalf; Boeger, Rainer H.; Malan, Leoné Less Psychosomatic Medicine. 75(8):751-758, October 2013. Abstract Abstract Favorite PDF Permissions Buy