title: [Studies on the structure of double-helix DNA in the last half century].
authors.forename: Junichi
authors.initials: J
authors.lastname: Tomizawa
mesh_terms: D004247:DNA / Q000266:history*; D049673:History, 20th Century; D007564:Japan; D008967:Molecular Biology / Q000266:history*; D014481:United States
chemical_list: D004247:DNA