1. Reports of subcommittees of the ADA Ad Hoc Committee on Trace Anesthetics as Potential Health Hazard in Dentistry: review and current status of survey;JADA,1977
2. Control of occupational exposure to N2O in the dental operatory;Whitcher,1977
3. Council position on nitrous oxide scavenging and monitoring devices;JADA,1980
4. Alert: request for assistance in controlling exposures to nitrous oxide during anesthetic administration,1994
5. Technical report: control of nitrous oxide in dental operatories,1994