title: Biosignatures for Astrobiology.
authors: CNRS-Centre de Biophysique Moléculaire, CS80054, Rue Charles Sadron, cedex 2, 45071, Orléans, France. frances.westall@cnrs-orleans.fr.
authors: Frances
authors: F
authors: Westall
authors: UK Center for Astrobiology, School of Physics and Astronomy, University of Edinburgh, James Clerk Maxwell Building, Peter Guthrie Tait Road, Edinburgh, EH9 3FD, UK.
authors: Charles S
authors: CS
authors: Cockell
mesh_terms: D018559:Exobiology; D005118:Extraterrestrial Environment; D000069497:Origin of Life