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Article

Selective breeding for an infant phenotype: rat pup ultrasonic vocalization (USV).

Behavior genetics - 1 Jan 2005

Brunelli Susan A

Abstract excerpt

To examine processes underlying generational and developmental influences on anxiety, this laboratory produced two lines of (N:NIH strain) rats, selectively bred on the basis extreme rates of ultrasonic vocalization in 2 minutes of isolation at Postnatal Day 10. The research reviewed in this article focuses on: (1) establishment of the selectively bred lines; (2) defining infant behavioral and physiological...

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PMID: 15674532
DOI: 10.1007/s10519-004-0855-6

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PubMed metadata and Literature Corpus relationships. Corpus snapshot updated 7 Sept 2026. Manifest publication-graph-cohort-2026-09-07.1.

Source receipt: pubmed, retrieved 7 Sept 2026.

Related research

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Growth curve analyses are best suited to examine the relation between developmental pathways and selective breeding: comment on Hofer, Shair, Masmela, & Brunelli, "Developmental effects of selective breeding for an infantile trait: the rat pup ultrasonic isolation call".Semantic proximity Read ↗

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