Chimpanzees Show a Developmental Increase in Susceptibility to Contagious Yawning: A Test of the Effect of Ontogeny and Emotional Closeness on Yawn Contagion
Abstract
- Publication:
-
PLoS ONE
- Pub Date:
- October 2013
- DOI:
- 10.1371/journal.pone.0076266
- Bibcode:
- 2013PLoSO...876266M