title: [Vitamin PP deficiency and requirements in middle-aged and old patients with pulmonary tuberculosis].
mesh_terms: D000367:Age Factors; D000368:Aged; D001361:Avitaminosis / Q000378:metabolism; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D009536:Niacinamide / Q000378:metabolism; D009539:Nicotinic Acids / Q000627:therapeutic use; D014397:Tuberculosis, Pulmonary / Q000150:complications* / Q000378:metabolism
chemical_list: D009539:Nicotinic Acids; D009536:Niacinamide
vernacular_title: Defitsit i potrebnost' vitamina PP u bol'nykh tuberkulezom legkikh pozhilogo i starcheskogo vozrasta.