[ON VITAMIN PP INSUFFICIENCY IN PATIENTS WITH ANACIDIC GASTRITIS].
D000126:Achlorhydria; D001361:Avitaminosis; D005756:Gastritis; D006801:Humans; D009536:Niacinamide
D009536:Niacinamide
ACHLORHYDRIA; AVITAMINOSIS; GASTRITIS; NICOTINAMIDE
O PP-VITAMINNO I NEDOSTATOCHNOSTI U BOL'NYKH ANATSIDNYMM GASTRITOM.