URI(s)
- http://id.loc.gov/authorities/subjects/sh85092097
- http://id.loc.gov/authorities/sh85092097#concept
Variants
- Laughing-gas
Broader Terms
Narrower Terms
Exact Matching Concepts from Other Schemes
Closely Matching Concepts from Other Schemes
Broader Concepts from Other Schemes
LC Classification
- QD181.N1
- RD86.N7
Instance Of
Scheme Membership(s)
Collection Membership(s)
Change Notes
- 1986-02-11: new
- 1995-09-28: revised
Alternate Formats
