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Yawn contagion in domestic pigs (Sus scrofa)

Contrary to spontaneous yawning—an ancient phenomenon common to vertebrates—contagious yawning (elicited by others’ yawns) has been found only in highly social species and may reflect an emotional inter-individual connection. We investigated yawn contagion in the domestic pig, Sus scrofa. Owing to t...

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Detalles Bibliográficos
Autores principales: Norscia, Ivan, Coco, Elisabetta, Robino, Carlo, Chierto, Elena, Cordoni, Giada
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Nature Publishing Group UK 2021
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7817675/
https://www.ncbi.nlm.nih.gov/pubmed/33473157
http://dx.doi.org/10.1038/s41598-020-80545-1