title: Solar system exploration. France, Italy threaten to rain on parade of missions to Mars.
authors.forename: Andrew
authors.initials: A
authors.lastname: Lawler
mesh_terms: D005602:France; D007391:International Cooperation; D007558:Italy; D018535:Mars; D013026:Space Flight; D014481:United States; D018557:United States National Aeronautics and Space Administration