Laughter in animals

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1	Tickling C R Harris, University of California, San Diego, CA, USA ã 2012 Elsevier Inc. All rights reserved. Glossary Add to Reading List Source URL: charris.ucsd.edu Language: English - Date: 2013-06-27 15:46:35 Human behavior Knismesis and gargalesis Tickle torture Laughter Humor Chimpanzee Sole Laughter in animals Tickling game Tickling Behavior Ethology
2	S & A 14,3_f5_275[removed]:28 PM Add to Reading List Source URL: www.animalsandsociety.org Language: English - Date: 2011-11-11 17:50:38 Laughter Behavior Dog Pet Humor Cat Le Rire: essai sur la signification du comique Chimpanzee Laughter in animals Cosmopolitan species Zoology Biology