1. The T-piece technique;Ayre;Brit. J. Anaesth.,1956
2. General anesthesia with minimal equipment;Boyan;N.Y. State. J. Med.,,1963
3. An anaesthetic inhaler with automatic therm-compensation;Epstein;Anaesthesia,,1956
4. The use of the E.M.O. apparatus for ether anaesthesia in the smaller hospital;Farman;W. Afr. Med. J.,1961
5. The problem of anaesthesia in the underdeveloped countries;Farman;Brit. J. Anaesth.,,1962