[The nutritional ascorbic acid and niacin status in adolescents].
D000293:Adolescent; D000367:Age Factors; D001205:Ascorbic Acid / Q000378:metabolism*; D001361:Avitaminosis / Q000453:epidemiology*; D006801:Humans; D008297:Male; D009525:Niacin / Q000378:metabolism*; D009747:Nutritional Physiological Phenomena; D012383:Romania; D012424:Rural Population
D009525:Niacin; D001205:Ascorbic Acid
Starea de nutritie ascorbică si niacinică la adolescenti.