1. Wellman Center for Photomedicine, Massachusetts General Hospital, Harvard Medical School, Charlestown, Massachusetts 02129, United States
2. Departamento de Química en Ciencias Farmacéuticas, Facultad de Farmacia, Universidad Complutense de Madrid, Plaza Ramón y Cajal S/N, Madrid 28040, Spain
3. Cardiovascular Research Lab, Spaulding Rehabilitation Hospital, Harvard Medical School, Cambridge, Massachusetts 02138, United States