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n. (context genetics English) Any DNA sample recovered from biological samples not intended for DNA use, including historical and archeological samples.


ADNA or Adna may refer to:

  • Adna (given name)
  • A-DNA
  • Adna, Colorado
  • Adna, Washington
  • Al-Tagr al-Adna
  • Ancient DNA
  • Athletic DNA, apparel company
  • Alternate spelling of Saint Ada
Adna (given name)

Adna is a given name. Notable people with the name include:

  • Adna Anderson (1827–1889), US engineer
  • Adna Chaffee (1842–1914), Lieutenant General in the United States Army
  • Adna R. Chaffee, Jr. (1884–1941), major general in the United States Army
  • Adna R. Johnson (1860–1938), U.S. Representative from Ohio
  • Adna Wright Leonard (1874–1943), US Methodist bishop
  • Adna mac Uthidir (fl. 1st-century AD), Irish poet
  • Joseph Adna Hill (1860–1938), American statistician
  • LaMarcus Adna Thompson (1848–1919), US inventor and businessman