title: [The importance of vitamin administration, using the preparation Undevit, for enhancing the work capacity of school children during the winter-spring period].
authors: M G
authors: MG
authors: Kerimova
authors: G M
authors: GM
authors: Gadzhieva
mesh_terms: D000293:Adolescent; D001361:Avitaminosis / Q000503:physiopathology / Q000517:prevention & control* / Q000523:psychology; D001382:Azerbaijan; D002648:Child; D006801:Humans; D008606:Mental Processes / Q000187:drug effects* / Q000502:physiology; D009930:Organic Chemicals; D010809:Physical Fitness / Q000502:physiology / Q000523:psychology; D011603:Psychophysiology; D012621:Seasons; D014505:Urban Population; D014815:Vitamins / Q000008:administration & dosage*
chemical_list: D009930:Organic Chemicals; D014815:Vitamins; C043234:undevit
vernacular_title: Znachenie vitaminizatsii "Undevitom" dlia povysheniia rabotosposobnosti uchashchikhsia shkol v zimne-vesenniĭ period goda.