title: Planetary Science. Mars rover finds long-chain organic compounds.
authors: Eric
authors: E
authors: Hand
mesh_terms: D002244:Carbon / Q000032:analysis*; D002722:Chlorobenzenes / Q000032:analysis; D018559:Exobiology; D018535:Mars; D012987:Soil / Q000737:chemistry*
chemical_list: D002722:Chlorobenzenes; D012987:Soil; D002244:Carbon; C031294:chlorobenzene