American biologist A.D. Hershey won the Nobel Prize for Physiology or Medicine in 1969 for his research done on viruses that infect bacteria.
Biologist A. D. Hershey was born Dec. 4, 1908, in Owosso, Michigan. In 1945 he demonstrated the occurrence of spontaneous mutation in both bacteriophages and the host. The next year, he discovered the occurrence of genetic recombination in phages. He is most noted for the so-called blender experiment that he performed with Martha Chase in 1952.
A. D. Hershey. (2013). The Biography Channel website. Retrieved 12:23, May 19, 2013, from http://www.biography.com/people/ad-hershey-40098.
A. D. Hershey. [Internet]. 2013. The Biography Channel website. Available from: http://www.biography.com/people/ad-hershey-40098 [Accessed 19 May 2013].
"A. D. Hershey." 2013. The Biography Channel website. May 19 2013, 12:23 http://www.biography.com/people/ad-hershey-40098.
"A. D. Hershey," The Biography Channel website, 2013, http://www.biography.com/people/ad-hershey-40098 [accessed May 19, 2013].
"A. D. Hershey," The Biography Channel website, http://www.biography.com/people/ad-hershey-40098 (accessed May 19, 2013).
A. D. Hershey [Internet]. The Biography Channel website; 2013 [cited 2013 May 19] Available from: http://www.biography.com/people/ad-hershey-40098.
A. D. Hershey, http://www.biography.com/people/ad-hershey-40098 (last visited May 19, 2013).
A. D. Hershey. The Biography Channel website. 2013. Available at: http://www.biography.com/people/ad-hershey-40098. Accessed May 19, 2013.