title: In search of ant ancestors.
authors: Department of Entomology, MRC 188, National Museum of Natural History, Smithsonian Institution, Washington, DC 20560-0188, USA. schultz@onyx.si.edu
authors: T R
authors: TR
authors: Schultz
mesh_terms: D000818:Animals; D001000:Ants; D005075:Biological Evolution; D005580:Fossils