title: Chemical origins of life: Prebiotic RNA unstuck.
authors.forename: Armando R
authors.initials: AR
authors.lastname: Hernández
authors.forename: Joseph A
authors.initials: JA
authors.lastname: Piccirilli
mesh_terms: D008962:Models, Theoretical; D056692:Prebiotics; D012313:RNA / Q000737:chemistry*
chemical_list: D056692:Prebiotics; D012313:RNA