Pellagra Home>Conditions_and_Diseases>Nutrition_and_Metabolism_Disorders>Vitamins_and_Minerals>Pellagra     Web Pages Dr. Joseph Goldberger and the War on Pellagra Informative article on the history of this disorder. Pellagra A discussion on niacin and how its absorbed, deficiencies, diet recommendations, food sources and toxicity. Pellagra - Overview Adam.com looks at this disorder, its alternate names and symptoms.