title: Extraterrestrial synthesis: reply.
authors.forename: E L
authors.initials: EL
authors.lastname: Shock
authors.forename: M D
authors.initials: MD
authors.lastname: Schulte
mesh_terms: D000596:Amino Acids / Q000138:chemical synthesis*; D003042:Cocaine / Q000138:chemical synthesis; D005998:Glycine / Q000737:chemistry; D019110:Meteoroids; D013816:Thermodynamics; D014867:Water
chemical_list: D000596:Amino Acids; D014867:Water; D003042:Cocaine; D005998:Glycine