title: Digging up the roots of life.
authors.forename: A O
authors.initials: AO
authors.lastname: Mooers
authors.forename: R J
authors.initials: RJ
authors.lastname: Redfield
mesh_terms: D001419:Bacteria / Q000145:classification; D004798:Enzymes / Q000235:genetics; D019143:Evolution, Molecular; D005580:Fossils; D000069497:Origin of Life; D010802:Phylogeny; D013995:Time
chemical_list: D004798:Enzymes