Found 4 results
Filters: Author is de Waal, Frans B. M. [Clear All Filters]
Giving is self-rewarding for monkeys. Proceedings of the National Academy of Sciences. 105(36):13685.
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2008. Empathy: Its ultimate and proximate bases. Behavioral and Brain Sciences. 25(1):1-20.
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2002. A proximate perspective on reciprocal altruism. Human Nature. 13(1):129-152.
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2002.