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Article

Pregnancy-induced changes in ultradian rhythms persist in circadian arrhythmic Siberian hamsters.

Hormones and behavior - 1 Jul 2014

Wang Z Yan, Cable Erin J, Zucker Irving, Prendergast Brian J

Abstract excerpt

The impact of pregnancy and lactation on ultradian rhythms (URs) and circadian rhythms (CRs) of locomotor activity was assessed in circadian rhythmic and arrhythmic Siberian hamsters maintained in a long-day photoperiod (16h light/day). Progressive decrements in CR robustness and amplitude over t...

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Identifiers

PMID: 24798705
DOI: 10.1016/j.yhbeh.2014.04.014
PMCID: PMC4372156

Provenance

PubMed metadata and Literature Corpus relationships. Corpus snapshot updated 4 Sept 2026. Prepared record publication-24798705-2026-09-04.2. Manifest publication-graph-cohort-2026-09-04.2.

Source receipt: PubMed via Helena Literature Corpus, retrieved 4 Sept 2026.

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