[Gaspar Casal: ecological description of pellagra, the leading deficiency disease].
The third in a series of highlights from public health classics in Spain features Gaspar Casal (1680-1759), who discovered pellagra, the leading deficiency disease, in nosological terms, in his surrounding environment.
López Piñero
José María
JM
D049671:History, 18th Century; D010383:Pellagra / Q000266:history*; D013030:Spain