title: The implausibility of metabolic cycles on the prebiotic Earth.
authors.affiliation: The Salk Institute for BiologicalStudies, San Diego, California, United States ofAmerica. gjoyce@scripps.edu
authors.forename: Leslie E
authors.initials: LE
authors.lastname: Orgel
mesh_terms: D005075:Biological Evolution; D002245:Carbon Dioxide / Q000378:metabolism; D002952:Citric Acid Cycle; D018534:Earth, Planet; D004798:Enzymes / Q000378:metabolism; D019418:Evolution, Chemical; D000069497:Origin of Life; D010455:Peptides / Q000378:metabolism
chemical_list: D004798:Enzymes; D010455:Peptides; D002245:Carbon Dioxide