Psychology. Beyond a joke: from animal laughter to human joy?

Science. 2005 Apr 1;308(5718):62-3. doi: 10.1126/science.1112066.
No abstract available

MeSH terms

  • Animals
  • Biological Evolution
  • Brain / physiology
  • Emotions
  • Happiness*
  • Humans
  • Laughter*
  • Play and Playthings
  • Rats
  • Vocalization, Animal*