title: Requiem for life on Mars? Support for microbes fades.
authors.forename: R A
authors.initials: RA
authors.lastname: Kerr
mesh_terms: D001419:Bacteria; D018559:Exobiology; D005118:Extraterrestrial Environment; D052203:Ferrosoferric Oxide; D007501:Iron / Q000032:analysis; D018535:Mars; D019110:Meteoroids; D010087:Oxides / Q000032:analysis; D011084:Polycyclic Aromatic Hydrocarbons / Q000032:analysis; D013696:Temperature
chemical_list: D010087:Oxides; D011084:Polycyclic Aromatic Hydrocarbons; D007501:Iron; D052203:Ferrosoferric Oxide