title: [Endemic and sporadic pellagra; antipellagral and extrapellagral effect of nicotinic acid].
authors.forename: G
authors.initials: G
authors.lastname: SOTGIU
mesh_terms: D006801:Humans; D009525:Niacin; D009539:Nicotinic Acids; D010383:Pellagra
chemical_list: D009539:Nicotinic Acids; D009525:Niacin