"North America" is a descriptor in the National Library of Medicine's controlled vocabulary thesaurus,
MeSH (Medical Subject Headings). Descriptors are arranged in a hierarchical structure,
which enables searching at various levels of specificity.
No definition found.
Below are MeSH descriptors whose meaning is more general than "North America".
Below are MeSH descriptors whose meaning is more specific than "North America".
This graph shows the total number of publications written about "North America" by people in this website by year, and whether "North America" was a major or minor topic of these publications.
To see the data from this visualization as text, click here.