title: 'It all used to be so simple in the old days'; a personal view.
authors: Department of Cardiology, Wales Heart Research Institute, University of Wales College of Medicine, Cardiff, UK.
authors: A H
authors: AH
authors: Henderson
mesh_terms: D001161:Arteriosclerosis / Q000266:history*; D002309:Cardiology / Q000266:history; D004730:Endothelium, Vascular; D005609:Free Radicals / Q000266:history; D049673:History, 20th Century; D006801:Humans; D008967:Molecular Biology / Q000266:history; D009569:Nitric Oxide / Q000266:history*; D012106:Research / Q000266:history; D014656:Vascular Surgical Procedures / Q000266:history
chemical_list: D005609:Free Radicals; D009569:Nitric Oxide