English AGROVOC
uf
Niacin
uf
Niacinamide
uf
Nicotinic acid
uf
Vitamin pp
BT
Amides
BT
Vitamins B
BT
Vitamins
RT
Trigonelline
(Lao)
ນິໂຄຕີນເອໄມດ໌
(French)
Nicotinamide
(Spanish)
Nicotinamida