[Nicotinic acid deficiency without pellagra; radiological changes in colon due to deficiency].
D003106:Colon / Q000000981:diagnostic imaging*; D006801:Humans; D009525:Niacin / Q000172:deficiency*; D010383:Pellagra; D011859:Radiography; D011871:Radiology
D009525:Niacin
COLON/radiography; NICOTINIC ACID/deficiency
Deficiencia nicotänica sin pelagra; alteración radiológica deficitaria del colon.