1. Center for Cardiovascular and Respiratory Sciences; West Virginia University Health Sciences Center; Morgantown West Virginia USA
2. Department of Physiology and Pharmacology; West Virginia University Health Sciences Center; Morgantown West Virginia USA
3. Division of Exercise Physiology; West Virginia University Health Sciences Center; Morgantown West Virginia USA
4. Novartis Institutes for BioMedical Research, Drug Metabolism and Pharmacokinetics; East Hanover New Jersey USA