title: Depression and anxiety: maladaptive byproducts of adaptive mechanisms.
authors.affiliation: Department of Biology, University of Washington, Seattle, WA 98125, USA cbergst@u.washington.edu.
authors.forename: Carl T
authors.initials: CT
authors.lastname: Bergstrom
authors.affiliation: Department of Biology, University of Washington, Seattle, WA 98125, USA cbergst@u.washington.edu.
authors.forename: Frazer
authors.initials: F
authors.lastname: Meacham