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<front>
<journal-meta>
<journal-id>0864-3466</journal-id>
<journal-title><![CDATA[Revista Cubana de Salud Pública]]></journal-title>
<abbrev-journal-title><![CDATA[Rev Cubana Salud Pública]]></abbrev-journal-title>
<issn>0864-3466</issn>
<publisher>
<publisher-name><![CDATA[Editorial Ciencias Médicas]]></publisher-name>
</publisher>
</journal-meta>
<article-meta>
<article-id>S0864-34662018000300016</article-id>
<title-group>
<article-title xml:lang="es"><![CDATA[Estructura molecular de los ácidos nucleicos. Una estructura para el Ácido Desoxirribonucleico]]></article-title>
<article-title xml:lang="en"><![CDATA[The molecular structure of nucleic acids. An structure for Desoxirribonucleic acid]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Dewey Watson]]></surname>
<given-names><![CDATA[James]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Compton Crick]]></surname>
<given-names><![CDATA[Francis Harry]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
</contrib-group>
<aff id="Af1">
<institution><![CDATA[,Universidad de Cambridge Laboratorio Cavendish ]]></institution>
<addr-line><![CDATA[ ]]></addr-line>
<country>Inglaterra</country>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>09</month>
<year>2018</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>09</month>
<year>2018</year>
</pub-date>
<volume>44</volume>
<numero>3</numero>
<copyright-statement/>
<copyright-year/>
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</front><back>
<ref-list>
<ref id="B1">
<label>1</label><nlm-citation citation-type="">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Pauling]]></surname>
<given-names><![CDATA[L]]></given-names>
</name>
<name>
<surname><![CDATA[Corey]]></surname>
<given-names><![CDATA[RB]]></given-names>
</name>
</person-group>
<source><![CDATA[Nature]]></source>
<year>1953</year>
<volume>171</volume>
</nlm-citation>
</ref>
<ref id="B2">
<label>2</label><nlm-citation citation-type="">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Furberg]]></surname>
<given-names><![CDATA[S]]></given-names>
</name>
</person-group>
<source><![CDATA[Acta Chem Scand]]></source>
<year>1952</year>
<volume>6</volume>
<page-range>634</page-range></nlm-citation>
</ref>
<ref id="B3">
<label>3</label><nlm-citation citation-type="">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Zamenhof]]></surname>
<given-names><![CDATA[S]]></given-names>
</name>
<name>
<surname><![CDATA[Brawerman]]></surname>
<given-names><![CDATA[G]]></given-names>
</name>
<name>
<surname><![CDATA[Chargaff]]></surname>
<given-names><![CDATA[E]]></given-names>
</name>
</person-group>
<source><![CDATA[Biochem Biophys Acta]]></source>
<year>1952</year>
<volume>9</volume>
<page-range>402</page-range></nlm-citation>
</ref>
<ref id="B4">
<label>4</label><nlm-citation citation-type="">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Wyatt]]></surname>
<given-names><![CDATA[GR]]></given-names>
</name>
</person-group>
<source><![CDATA[J Gen Physiol]]></source>
<year>1952</year>
<volume>36</volume>
<page-range>201</page-range></nlm-citation>
</ref>
<ref id="B5">
<label>5</label><nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Astbury]]></surname>
<given-names><![CDATA[WT]]></given-names>
</name>
</person-group>
<source><![CDATA[Symp Soc Exp Biol 1. Nucleic Acid, 66]]></source>
<year>1947</year>
<publisher-loc><![CDATA[Cambridge ]]></publisher-loc>
<publisher-name><![CDATA[University Press]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B6">
<label>6</label><nlm-citation citation-type="">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Wilkins]]></surname>
<given-names><![CDATA[MHF]]></given-names>
</name>
<name>
<surname><![CDATA[Randall]]></surname>
<given-names><![CDATA[JT]]></given-names>
</name>
</person-group>
<source><![CDATA[Biochem Biophys Acta]]></source>
<year>1953</year>
<volume>10</volume>
<page-range>192</page-range></nlm-citation>
</ref>
</ref-list>
</back>
</article>
