"1930Z"^^ . "American geneticist and molecular biologist" . . "Matthew Stanley Meselson (born May 24, 1930) is a Harvard geneticist and molecular biologist who has investigated how DNA replicates, recombines, and is repaired in cells and how cells recognize and destroy foreign DNA. In the famous Meselson\u2013Stahl experiment he showed that DNA is replicated semi-conservatively In addition, he, Fran\u00E7ois Jacob, and Sydney Brenner were largely responsible for discovering the existence of messenger RNA."@en . . . . . . . . . "1930-05-24Z"^^ . . "Meselson, Matthew Stanley"@en .