N1I1A1C3I1N1S1
9 points
NIACINS is validvalid
NIACIN, a B vitamin [n]
NIACIN, a nicotinic acid, a vitamin, a deficiency of which causes the disease pellagra [n]
NIACIN, a B vitamin [n]
NIACIN, a nicotinic acid, a vitamin, a deficiency of which causes the disease pellagra [n]