Attempts at the eradication of pellagra: a historical review.
D001136:Armenia; D005060:Europe; D005602:France; D049671:History, 18th Century; D049672:History, 19th Century; D049673:History, 20th Century; D010383:Pellagra / Q000209:etiology / Q000266:history* / Q000517:prevention & control; D012036:Refugees; D014481:United States