"Plankton" 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.
Community of tiny aquatic PLANTS and ANIMALS, and photosynthetic BACTERIA, that are either free-floating or suspended in the water, with little or no power of locomotion. They are divided into PHYTOPLANKTON and ZOOPLANKTON.
Below are MeSH descriptors whose meaning is more general than "Plankton".
Below are MeSH descriptors whose meaning is more specific than "Plankton".
This graph shows the total number of publications written about "Plankton" by people in this website by year, and whether "Plankton" was a major or minor topic of these publications.
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