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- Search Terms:ISSN: 00280836AndISSN: 14764687AndVolume Number: 437AndIssue Number: 7063AndStart Page: 1291AndDate: 2005 Revise Search
- 1From: Nature. (Vol. 437, Issue 7063) Peer-ReviewedAuthor(s): Martin A. Nowak [1]; Karl Sigmund (corresponding author) [2, 3] Humans are the champions of reciprocity. Experiments and everyday experience alike show that what Adam Smith called 'our instinct to trade,...