In the Vinony graph
Vinony's link graph records 1 inbound reference to NGH, and connects out to methane clathrate.
Vinony links it to 5 Wikipedia language editions.
~1 min read
Encyclopedic overview
NGH may refer to: Northampton General Hospital Northern General Hospital Natural gas hydrate National Guild of Hypnotists Nation's Giant Hamburgers
Excerpted from Wikipedia’s “NGH” article, available under the CC BY-SA 4.0 licence.