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Rheiformes

"Rheiformes" 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.

expand / collapse MeSH information
An order of large, long-necked, long-legged, flightless birds, found in South America. Known as rheas, they are sometimes called American ostriches, though they are in a separate order from true OSTRICHES.


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This graph shows the total number of publications written about "Rheiformes" by people in this website by year, and whether "Rheiformes" was a major or minor topic of these publications.
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