{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,7,1]],"date-time":"2026-07-01T13:16:25Z","timestamp":1782911785618,"version":"3.54.5"},"reference-count":11,"publisher":"American Association for the Advancement of Science (AAAS)","issue":"5850","content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Science"],"published-print":{"date-parts":[[2007,10,26]]},"DOI":"10.1126\/science.1150316","type":"journal-article","created":{"date-parts":[[2007,10,25]],"date-time":"2007-10-25T19:15:28Z","timestamp":1193339728000},"page":"581-582","source":"Crossref","is-referenced-by-count":17,"title":["The Sharp End of Altruism"],"prefix":"10.1126","volume":"318","author":[{"given":"Holly","family":"Arrow","sequence":"first","affiliation":[{"name":"The author is in the Department of Psychology, and the Institute of Cognitive and Decision Sciences, University of Oregon, Eugene, OR 97403-1227, USA."}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"221","reference":[{"key":"e_1_3_1_2_2","doi-asserted-by":"publisher","DOI":"10.1126\/science.1144237"},{"key":"e_1_3_1_3_2","doi-asserted-by":"publisher","DOI":"10.1016\/0022-5193(64)90038-4"},{"key":"e_1_3_1_4_2","doi-asserted-by":"publisher","DOI":"10.1086\/406755"},{"key":"e_1_3_1_5_2","volume-title":"Unto Others: The Evolution and Psychology of Unselfish Behavior","author":"Sober E.","year":"1998","unstructured":"Sober E., Wilson D. S., Unto Others: The Evolution and Psychology of Unselfish Behavior (Harvard Univ. Press, Cambridge, MA, 1998)."},{"key":"e_1_3_1_6_2","volume-title":"War Before Civilization; The Myth of the Peaceful Savage","author":"Keeley L. H.","year":"1997","unstructured":"Keeley L. H., War Before Civilization; The Myth of the Peaceful Savage (Oxford Univ. Press, New York, 1997)."},{"key":"e_1_3_1_7_2","first-page":"113","volume-title":"Conflict in Organizational Teams: New Directions in Theory and Practice","author":"Arrow H.","year":"2007","unstructured":"Arrow H., Smirnov O., Orbell J., Kennett D., in Conflict in Organizational Teams: New Directions in Theory and Practice, , Thompson L., Behfar K., Eds. (Northwestern Univ. Press, Evanston, IL, 2007), pp. 113-142."},{"key":"e_1_3_1_8_2","doi-asserted-by":"publisher","DOI":"10.1108\/eb022747"},{"key":"e_1_3_1_9_2","doi-asserted-by":"publisher","DOI":"10.1111\/j.1467-9280.2007.01842.x"},{"key":"e_1_3_1_10_2","doi-asserted-by":"publisher","DOI":"10.1016\/S0022-5193(03)00060-2"},{"key":"e_1_3_1_11_2","doi-asserted-by":"publisher","DOI":"10.1257\/aer.91.2.73"},{"key":"e_1_3_1_12_2","unstructured":"I thank J. Orbell K. Henry and B. H. Rogers for helpful comments and O. Smirnov and D. Kennett for earlier discussions on altruism and war."}],"container-title":["Science"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/www.science.org\/doi\/pdf\/10.1126\/science.1150316","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2024,1,10]],"date-time":"2024-01-10T09:20:36Z","timestamp":1704878436000},"score":1,"resource":{"primary":{"URL":"https:\/\/www.science.org\/doi\/10.1126\/science.1150316"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2007,10,26]]},"references-count":11,"journal-issue":{"issue":"5850","published-print":{"date-parts":[[2007,10,26]]}},"alternative-id":["10.1126\/science.1150316"],"URL":"https:\/\/doi.org\/10.1126\/science.1150316","relation":{},"ISSN":["0036-8075","1095-9203"],"issn-type":[{"value":"0036-8075","type":"print"},{"value":"1095-9203","type":"electronic"}],"subject":[],"published":{"date-parts":[[2007,10,26]]}}}