title: Anticipating an RNA world. Some past speculations on the origin of life: where are they today?
authors.affiliation: Salk Institute for Biological Studies, La Jolla, CA 92037.
authors.forename: L E
authors.initials: LE
authors.lastname: Orgel
authors.forename: F H
authors.initials: FH
authors.lastname: Crick
mesh_terms: D001671:Biochemistry / Q000266:history; D049673:History, 20th Century; D008967:Molecular Biology / Q000266:history*; D000069497:Origin of Life; D012313:RNA / Q000235:genetics* / Q000378:metabolism; D016337:RNA, Catalytic / Q000235:genetics / Q000378:metabolism
chemical_list: D016337:RNA, Catalytic; D012313:RNA