title: [Vitamin PP deficiency in patients with pulmonary tuberculosis of advanced and senile age].
mesh_terms: D000367:Age Factors; D000368:Aged; D005260:Female; D006801:Humans; D008297:Male; D009536:Niacinamide / Q000008:administration & dosage / Q000378:metabolism*; D012621:Seasons; D014397:Tuberculosis, Pulmonary / Q000188:drug therapy / Q000378:metabolism*
chemical_list: D009536:Niacinamide
vernacular_title: Defitsit i potrebnost' vitamina PP u bol'nykh tuberkulezom legkikh pozhilogo i starcheskogo vozrasta.