title: Dermatological and biochemical anomalies in two patients with pellagroid syndromes.
mesh_terms: D000368:Aged; D005260:Female; D006801:Humans; D008875:Middle Aged; D009536:Niacinamide / Q000096:biosynthesis*; D010383:Pellagra / Q000175:diagnosis* / Q000378:metabolism*
chemical_list: D009536:Niacinamide