Guest Lecture: On the Possible Role of the two Central Projection Areas of the Spinothalamic Inflow in the Appreciation of Pain.- Debate.- Symposium: Complications in Anaesthesia.- Epidemiological Aspects.- Mortality Associated with Anaesthesia The Background to the British Study.- Anaesthetic Mortality in Britain and France Methods and Results of the British Study.- Morbidity and Mortality Associated with Anaesthesia French Survey: Preliminary Results.- Aspects of Anaesthetic Mortality.- Maternal Mortality Associated with Anaesthesia in England and Wales.- Anaesthesia and Maternal Mortality in France.- Cardiac Function and Anaesthetic Mortality.- Anaesthetic Mortality and Pulmonary Function.- An Analysis of Anaesthetic Mortality amongst Children.- Morbidity and Mortality in Elective Geriatric Surgery.- Complications of Anaesthesia as Subjects for Intensive Therapy.- Anaesthetic Death from Equipment Failure.- Medicolegal Consequences of Anaesthetic Death.- Medicolegal Consequences of Anaesthetic Death (U.K.).- Medicolegal Consequences of Death under Anaesthesia in the Netherlands.- Medicolegal Consequences of Death under Anaesthesia in France.- Medicolegal Problems Concerning the Categorization and Tabulation of Lethal Accidents in Anesthesiology (FRG).- On the Duty to Report to the Authorities all Fatal Accidents during Anaesthesia Experiences in Austria.- Free Papers.- The Influence of Pancuronium Bromide on Primary Conjugated Bile Acids.- Autoregulation of Cerebral Blood Flow: Effects of Nitroprosside and Nitroglycerine.- Haemodynamic Profile of Nicergoline Induced Hypotension in Dogs.- Estimation of Anaesthetic Depth by Monitoring Spontaneous Scalp EMG and Evoked Hypothenar EMG.- Combined Electroencephalography (EEG) and Electromyography (EMG) for Measurement of Depth of Anaesthesia.- Relationship between Maximum Inspiratory Pressure and Tidal Volume after Decurarization.- Pharmacodynamics of Org NC 45 (Norcuron ) in Children.- Cardiovascular Effects olSH