Pellagra is a disease that results from niacin deficiency.
糙皮病是一种由烟酸缺乏引起的疾病。
A secondary action of this drug is to cause pellagra.
这个药的一个副作用是会引起糙皮病。
A lack of niacin, it caused pellagra, dermatitis, diarrhea, dementia embolism.
缺乏烟酸时，引起糙皮病、皮肤炎、腹泻、痴呆等症。
Several years later, researchers discovered the exact cause of pellagra: a lack of the B vitamin known as niacin.
VOA: special.2009.01.27
He also took liquid from the nose and throat of a pellagra patient and put them into his own nose and throat.
VOA: special.2010.05.18
The second group did not. But some medical researchers refused to accept that a poor diet caused pellagra.
VOA: special.2010.05.18
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