title: Primate behavior. Spear-wielding chimps seen hunting bush babies.
authors.forename: Ann
authors.initials: A
authors.lastname: Gibbons
mesh_terms: D000818:Animals; D005260:Female; D005701:Galago; D008297:Male; D002679:Pan troglodytes / Q000523:psychology*; D011235:Predatory Behavior; D053001:Tool Use Behavior