title: Invested, extracted and byproduct benefits: a modified scheme for the evolution of cooperation.
authors: Biology Department, University of Massachusetts-Dartmouth, North Dartmouth, MA 02747, USA. rconnor@umassd.edu
authors: Richard
authors: R
authors: Connor
mesh_terms: D000533:Altruism; D000818:Animals; D001522:Behavior, Animal; D005075:Biological Evolution; D003299:Cooperative Behavior; D005716:Game Theory; D006379:Helping Behavior; D012098:Reproduction; D012641:Selection, Genetic; D012726:Sexual Behavior, Animal