Institution: | (1) Department of Experimental Pathology, Section of Biochemistry, Cardiothoracic Institute, Brompton, SW3 London;(2) Department of Biochemistry, Imperial College of Science and Technology, SW7 London, (England);(3) Present address: Medical Research Council Toxicology Unit, Clinical Section, St. Bartholomew's Hospital Medical College, Charterhouse Square, EC1M 6BQ London |