Affiliation: | D.P. O'Toole, MB, FFARCS, Research Fellow, K.R. Milligan, MB, FFARCS, Lecturer, J.S.C. McCollum, MB, FFARCS. Lecturer, J. W. Dundee. MD, PhD, FRCP, FFARCS, Professor, Department of Anaesthetics, The Queen's University of Belfast, J.P. Howe, MD, FFARCS, Consultant Anaesthetist. Mater Infirmorum Hospital, Crumlin Road, Belfast. |