1. Centro de Investigaciones Medicas (CIMUS) e Instituto de Investigaciones Sanitarias and Department of Physiology (S.B.B., M.E.R.G.-R., A.R.G.-R., J.S.R., S.P.-R., M.G.-L., M.S.-F., A.S., C.V.A.), 15782 Santiago de Compostela, Spain:
2. Surgery (F.B.), 15782 Santiago de Compostela, Spain:
3. Department of Biochemistry (B.C.), Medical Centre for Postgraduate Education, 02-668 Warsaw, Poland
4. Forensic Medicine (M.V.L.), 15782 Santiago de Compostela, Spain:
5. Clinical Biochemistry (J.R.-G.), University of Santiago de Compostela and Complexo Hospitalario Universitario of Santiago de Compostela, 15782 Santiago de Compostela, Spain:
6. Departments of Pathology (J.C.-T.), 15782 Santiago de Compostela, Spain: