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http://www.bnl.gov/newsroom/news.php?a=1603

 

http://www.bnl.gov/discover/spring_05/radioistopes.asp

 

https://www.bnl.gov/medical/RCIBI/plantImaging/docs/BioremediationPoster.pdf

 

http://link.springer.com/article/10.1007%2FBF00811438

 

http://en.wikipedia.org/wiki/Isotopes_of_carbon

 

http://www.synthra.com/meiplus-synthesis-system-production-carbon-11.html

 

http://www.synthra.com/c11-choline-methione-co2-gas-synthesis-system.html

 

http://jnm.snmjournals.org/content/20/6/507.full.pdf

 

http://www.rad.kumc.edu/nucmed/Research/c11.htm

 

http://gifsoup.com/view/2306005/brain-pet-scan.html

 

Cherry, Simon R., and James A. Sorenson. "What Is Nuclear Medicine, Basic Atomic and Nuclear Physics, Modes of Radioactivity, Radionuclide and Radiopharmaceutcal Production, Appendix C: Decay Characteristics." Physics in Nuclear Medicine. 4th ed. Philadelphia: Elsevier/Saunders, 2012. Print.