title: The evolution of cooperation and altruism: the basic conditions are simple and well known.
authors.affiliation: Laboratory of Apiculture and Social Insects, Department of Animal and Plant Sciences, University of Sheffield, Sheffield S10 2TN, UK. f.ratnieks@sheffield.ac.uk
authors.forename: F L W
authors.initials: FL
authors.lastname: Ratnieks
mesh_terms: D000533:Altruism; D000818:Animals; D001522:Behavior, Animal; D005075:Biological Evolution; D003299:Cooperative Behavior; D006801:Humans; D008954:Models, Biological; D012641:Selection, Genetic