Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
9380635 | Journal of Affective Disorders | 2005 | 9 Pages |
Abstract
These results suggest that natural selection shaped not only a generic state of low mood but also partially differentiated subtypes shaped to cope with specific situations that were associated with fitness losses among our ancestors.
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Authors
Matthew C. Keller, Randolph M. Nesse,