Pellagra 
A discussion on niacin and how its absorbed, deficiencies, diet recommendations, food sources and toxicity.
http://www.eagle-min.com/faq/faq100.htmPellagra
Find information on this disorder, its alternate names and symptoms.
http://www.nlm.nih.gov/medlineplus/ency/article/000342.htm
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
Dr. Joseph Goldberger and the War on Pellagra
Informative article on the history of this disorder.
http://www.history.nih.gov/exhibits/Goldberger/
