title: In vitro selection of hairpin ribozymes.
authors.forename: A
authors.initials: A
authors.lastname: Berzal-Herranz
mesh_terms: D006801:Humans; D066298:In Vitro Techniques; D016337:RNA, Catalytic / Q000138:chemical synthesis / Q000737:chemistry / Q000235:genetics
chemical_list: D016337:RNA, Catalytic