title: The past and future habitability of planet Mars.
authors.forename: Michael
authors.initials: M
authors.lastname: Gross
mesh_terms: D005118:Extraterrestrial Environment; D005844:Geology; D019369:Life; D018535:Mars; D014481:United States; D018557:United States National Aeronautics and Space Administration; D014867:Water
chemical_list: D014867:Water