title: 2004 presidential address: the sheep, the ostrich, the ant, diabetes, and the tragedy of the common.
authors.affiliation: University of Virginia, P.O. Box 801410, Charlottesville, VA 22908, USA. ejb8x@virginia.edu
authors.forename: Eugene J
authors.initials: EJ
authors.lastname: Barrett
mesh_terms: D000818:Animals; D001000:Ants / Q000502:physiology*; D003920:Diabetes Mellitus / Q000453:epidemiology* / Q000517:prevention & control; D005247:Feeding Behavior; D006801:Humans; D012756:Sheep / Q000502:physiology*; D020310:Struthioniformes / Q000502:physiology*; D014481:United States / Q000453:epidemiology