"Nitrogen Isotopes" 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.
Stable nitrogen atoms that have the same atomic number as the element nitrogen, but differ in atomic weight. N-15 is a stable nitrogen isotope.
This graph shows the total number of publications written about "Nitrogen Isotopes" by people in this website by year, and whether "Nitrogen Isotopes" was a major or minor topic of these publications.
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