title: Evolutionary biology. On ant farm, a threesome coevolves.
authors.forename: Elizabeth
authors.initials: E
authors.lastname: Pennisi
mesh_terms: D000818:Animals; D001000:Ants / Q000382:microbiology / Q000502:physiology*; D018407:Bacterial Physiological Phenomena; D005075:Biological Evolution; D004271:DNA, Fungal / Q000032:analysis / Q000235:genetics; D005658:Fungi / Q000502:physiology*; D006999:Hypocreales / Q000235:genetics / Q000502:physiology*; D013559:Symbiosis
chemical_list: D004271:DNA, Fungal