title: Leon Heppel and the early days of RNA biochemistry.
authors.affiliation: Carnegie Institution of Washington, Washington, DC 20005, USA. msinger@pst.ciw.edu
authors.forename: Maxine
authors.initials: M
authors.lastname: Singer
mesh_terms: D001671:Biochemistry / Q000266:history*; D049673:History, 20th Century; D009690:Nucleic Acid Conformation; D012313:RNA / Q000737:chemistry*
chemical_list: D012313:RNA