อ้างอิง ของ โฟโต 51

  1. ↑ Secret of Photo 51. Nova
  2. ↑ The gene: a historical perspective p.85. Greenwood Publishing Group, 2007
  3. ↑ Maddox, Brenda (2002). Rosalind Franklin: The Dark Lady of DNA. HarperCollins. ISBN 0-06-018407-8.
  4. ↑ Watson JD, Crick FHC (1953). "A Structure for Deoxyribose Nucleic Acid". Nature 171: 737–738.
  5. ↑ My aunt, the DNA pioneer BBC News. Retrieved May 18, 2011
  6. ↑ "The instant I saw the picture my mouth fell open and my pulse began to race." -- James D. Watson (1968), The Double Helix, page 167. New York: Atheneum, Library of Congress card number 68-16217. Page 168 shows the X-shaped pattern of the B-form of DNA, clearly indicating crucial details of its helical structure to Watson and Crick.
  7. ↑ Double Helix: 50 Years of DNA. Nature archives. Nature Publishing Group