"Plant Extracts" 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.
Concentrated pharmaceutical preparations of plants obtained by removing active constituents with a suitable solvent, which is evaporated away, and adjusting the residue to a prescribed standard.
This graph shows the total number of publications written about "Plant Extracts" by people in this website by year, and whether "Plant Extracts" was a major or minor topic of these publications.
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