An arbitrary classification of a taxonomic group that is a division of a species. It usually arises as a consequence of geographical isolation within a species and is characterized by shared heredity, physical attributes and behavior, and in the case of humans, by common history, nationality, or geographic distribution.
This is just here as a test because I lose it
Term information
database cross reference
https://ncit.nci.nih.gov/ncitbrowser/pages/concept_details.jsf?dictionary=NCI_Thesaurus&version=16.07d&code=C17049&ns=null&type=properties&key=null&b=1&n=0&vse=null