WILSON, A M Dental anaesthesia and a typical "gas" session. [electronic resource] - Public health May 1961 - 214-6 p. digital Publication Type: Journal Article ISSN: 0033-3506 Standard No.: 10.1016/s0033-3506(61)80032-2 doi Subjects--Topical Terms: AnesthesiaAnesthesia, DentalHumans