Harvard Catalyst Profiles

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Food Chain

"Food Chain" 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.

MeSH information
Definition  |  Details  |  More General Concepts  |  Related Concepts  |  More Specific Concepts
The sequence of transfers of matter and energy from organism to organism in the form of FOOD. Food chains intertwine locally into a food web because most organisms consume more than one type of animal or plant. PLANTS, which convert SOLAR ENERGY to food by PHOTOSYNTHESIS, are the primary food source. In a predator chain, a plant-eating animal is eaten by a larger animal. In a parasite chain, a smaller organism consumes part of a larger host and may itself be parasitized by smaller organisms. In a saprophytic chain, microorganisms live on dead organic matter.


publications
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This graph shows the total number of publications written about "Food Chain" by people in Harvard Catalyst Profiles by year, and whether "Food Chain" was a major or minor topic of these publication.
Bar chart showing 20 publications over 12 distinct years, with a maximum of 3 publications in 2015
To see the data from this visualization as text, click here.
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Funded by the NIH National Center for Advancing Translational Sciences through its Clinical and Translational Science Awards Program, grant number UL1TR002541.