Introduction of gloved hand to cage induces 22-kHz ultrasonic vocalizations in male albino rats
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DOI: 10.1371/journal.pone.0278034
Abstract: Rodents emit ultrasonic vocalizations (USVs) above the human hearing threshold of ~ 20 kHz to communicate emotional states and to coordinate their social interactive behavior. Twenty-two kHz USVs emitted by adult rats have been reported… read more here.
Keywords: male; cage; hand; ultrasonic vocalizations ... See more keywords