Dr. Joseph Goldberger and the War on Pellagra
   Informative article on the history of this disorder.
   http://www.history.nih.gov/exhibits/Goldberger/

Pellagra
   Brief article discusses the early attempts by Dr. Joseph Goldberger in 1914 to find a cure for this disease.
   http://www.mc.vanderbilt.edu/biolib/hc/nutrition/nh7.html