Nicotinamide therapy of lingual changes in tuberculous patients.
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D006801:Humans; D009525:Niacin; D009536:Niacinamide; D009539:Nicotinic Acids; D014059:Tongue; D014376:Tuberculosis
D009539:Nicotinic Acids; D009536:Niacinamide; D009525:Niacin