ENDEMIC PELLAGRA due to inadequacy of nicotinamide and tryptophan.
D006801:Humans; D009525:Niacin; D009536:Niacinamide; D010383:Pellagra; D014364:Tryptophan
D009536:Niacinamide; D009525:Niacin; D014364:Tryptophan
PELLAGRA