High-yawning male rats are more sexually motivated when exposed to sexually receptive female rats in a multichoice sexual paradigm

During mating, several sensory cues are involved in the sexual interaction process, among which the emission of 50 kHz ultrasonic vocalizations (USVs) plays a key role. We have established two sublines from Sprague–Dawley (SD) rats whose spontaneous yawning frequency differs: high-yawning (HY) with...

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Главные авторы:	Carmen Cortes, Alfonso Mora, Juan M. Ibarra-Hernández, Araceli Ugarte, Jose R. Eguibar
Формат:	Artigo
Язык:	Inglês
Опубликовано:	Elsevier 2026-06-01
Серии:	IBRO Neuroscience Reports
Предметы:	Phenotype Mating Motivation Calls Ultrasonic vocalizations Communication
Online-ссылка:	http://www.sciencedirect.com/science/article/pii/S266724212600059X
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