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Ultradian Rhythm MeSH Descriptor Data 2026


MeSH Heading
Ultradian Rhythm
Tree Number(s)
G07.180.562.797
Unique ID
D000071218
RDF Unique Identifier
http://id.nlm.nih.gov/mesh/D000071218
Scope Note
A biological rhythm with a period shorter than 24 hours.
Entry Term(s)
Ultradian Cycle
Ultradian Cycles
Public MeSH Note
2017; for ULTRADIAN RHYTHMS see CIRCADIAN RHYTHM 2016; for ULTRADIAN CYCLES see ACTIVITY CYCLES 1985-2016
History Note
2017; for ULTRADIAN RHYTHMS use CIRCADIAN RHYTHM 2016; for ULTRADIAN CYCLES use ACTIVITY CYCLES 1985-2016
Date Introduced
2017/01/01
Last Updated
2017/01/01
Ultradian Rhythm Preferred
Ultradian Cycles Narrower
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