1. Nitrous oxide and oxygen anesthesia with curare relaxation;Neff;Calif Med,1947
2. Practique de l'Hibernotherapie en Chirurgie et en Medicine;Laborit,1954
3. Practical applications and limitations of analgesic anesthesia: A review;deCastro;Acta Anaesthesiol Belg,1976
4. Anesthetic requirements and cardiovascular effects of fentanyl-oxygen and fentanyl-diazepam-oxygen anesthesia in man;Stanley;Anesth Analg,1978
5. Potent, new analgesics, tailor-made for different purposes;Janssen;Acta Anaesth Scand,1982