title: DNA and RNA forty years ago.
authors: Harvard University, 4 Kirkland Place, Cambridge, MA 02138, USA. pauldoty@fas.harvard.edu
authors: Paul
authors: P
authors: Doty
mesh_terms: D001671:Biochemistry / Q000266:history*; D004247:DNA / Q000737:chemistry*; D049673:History, 20th Century; D008854:Microscopy, Electron; D009690:Nucleic Acid Conformation; D012313:RNA; D013696:Temperature; D014961:X-Ray Diffraction
chemical_list: D012313:RNA; D004247:DNA