| P50 | author | Frans de Waal | Q303350 |
| | J Devyn Carter | Q125171631 |
| P2093 | author name string | Malini Suchak | |
| | Victoria Horner | |
| P2860 | cites work | Altruism in forest chimpanzees: the case of adoption | Q21090033 |
| | Wild chimpanzees exchange meat for sex on a long-term basis | Q21143803 |
| | Comparing the human and chimpanzee genomes: Searching for needles in a haystack | Q22065747 |
| | Chimpanzees are indifferent to the welfare of unrelated group members | Q22122470 |
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| | Tolerance for inequity may increase with social closeness in chimpanzees | Q24675452 |
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| | Chimpanzees help each other upon request | Q27339738 |
| | Altruistic Helping in Human Infants and Young Chimpanzees | Q29395808 |
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| | Evolutionary foundations of human prosocial sentiments. | Q30502275 |
| | With a little help from a friend | Q33291143 |
| | Prestige affects cultural learning in chimpanzees | Q33587565 |
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| | Paternity and relatedness in wild chimpanzee communities | Q33948918 |
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| | Responses to quantity: perceptual versus cognitive mechanisms in chimpanzees (Pan troglodytes). | Q34317769 |
| | Putting the altruism back into altruism: the evolution of empathy | Q34634626 |
| | The limited impact of kinship on cooperation in wild chimpanzees | Q35808706 |
| | To share or not to share: When do toddlers respond to another's needs? | Q35983569 |
| | Other-regarding preferences in a non-human primate: common marmosets provision food altruistically | Q36288850 |
| | Chimpanzees do not take advantage of very low cost opportunities to deliver food to unrelated group members | Q36711131 |
| | Giving is self-rewarding for monkeys | Q36870066 |
| | Varieties of altruism in children and chimpanzees | Q37589096 |
| | Controlled studies of chimpanzee cultural transmission | Q37624052 |
| | Male affiliation, cooperation and kinship in wild chimpanzees | Q38885989 |
| | "Economic man" in cross-cultural perspective: behavioral experiments in 15 small-scale societies | Q47232655 |
| | Bonobos voluntarily share their own food with others | Q47403143 |
| | Spread of arbitrary conventions among chimpanzees: a controlled experiment. | Q51716737 |
| | Chimpanzees help conspecifics obtain food and non-food items | Q51897066 |
| | Capuchin monkeys are sensitive to others' welfare. | Q51946754 |
| | What's in it for me? Self-regard precludes altruism and spite in chimpanzees. | Q52020163 |
| | Long-term reciprocation of grooming in wild West African chimpanzees. | Q52839622 |
| | The selfish nature of generosity: harassment and food sharing in primates. | Q52841958 |
| | Prosocial behaviour emerges independent of reciprocity in cottontop tamarins. | Q55053071 |
| P433 | issue | 33 | |
| P407 | language of work or name | English | Q1860 |
| P1104 | number of pages | 5 | |
| P304 | page(s) | 13847-13851 | |
| P577 | publication date | 2011-08-08 | |
| P1433 | published in | Proceedings of the National Academy of Sciences of the United States of America | Q1146531 |
| P1476 | title | Spontaneous prosocial choice by chimpanzees | |
| P478 | volume | 108 | |