title: Archaeology. Ice Age tools hint at 40,000 years of Bushman culture.
authors.forename: Michael
authors.initials: M
authors.lastname: Balter
mesh_terms: D001106:Archaeology; D003469:Culture; D049690:History, Ancient; D006801:Humans; D007053:Ice; D008019:Life Style / Q000266:history*; D013019:South Africa; D054041:Weapons / Q000266:history*
chemical_list: D007053:Ice