Prenatal stress suppresses rat pup ultra
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Kathleen N. Morgan; Jonathan E. Thayer; Cheryl A. Frye
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Article
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1999
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John Wiley and Sons
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English
โ 205 KB
Prenatally stressed infant rats were separated from their dams and littermates on postnatal Day 14 and their rates of ultrasonic vocalizations (USVs) and myoclonic twitching in response to that separation were recorded. Compared to control pups, prenatally stressed pups vocalized significantly less