title: [DNA, the key to life, before and after the double helix].
authors.affiliation: Centro de Investigaciones sobre Enfermedades Infecciosas, Instituto Nacional de Salud Publica, Cuernavaca, Morelos.
authors.forename: R N
authors.initials: RN
authors.lastname: Ondarza
mesh_terms: D004247:DNA / Q000235:genetics*; D005796:Genes / Q000235:genetics; D005818:Genetic Engineering; D008967:Molecular Biology; D009690:Nucleic Acid Conformation; D009876:Operon / Q000235:genetics; D055585:Physical Phenomena; D010825:Physics; D010957:Plasmids / Q000235:genetics
chemical_list: D004247:DNA
vernacular_title: El ADN, clave de la vida, antes y después de la doble hélice.