| Literature DB >> 23743416 |
Abstract
The theory of cooperation predicts that altruism can be established by reciprocity, yet empirical evidence from nature is contentious. Increasingly though, experimental results from social vertebrates challenge the nearly exclusive explanatory power of relatedness for the evolution of cooperation.Mesh:
Year: 2013 PMID: 23743416 DOI: 10.1016/j.cub.2013.04.041
Source DB: PubMed Journal: Curr Biol ISSN: 0960-9822 Impact factor: 10.834