Poortmans, Jacques R Nitrate supplementation and human exercise performance: too much of a good thing? [electronic resource] - Current opinion in clinical nutrition and metabolic care Nov 2015 - 599-604 p. digital Publication Type: Journal Article; Review ISSN: 1473-6519 Standard No.: 10.1097/MCO.0000000000000222 doi Subjects--Topical Terms: Arginine--pharmacologyAthletic PerformanceBeta vulgaris--chemistryDietary SupplementsExerciseHumansNitrates--administration & dosage