Amino acid imbalance of zein; relation to nicotinic acid deficiency in the chick.
D000596:Amino Acids; D000818:Animals; D002645:Chickens; D009525:Niacin / Q000172:deficiency*; D009539:Nicotinic Acids; D010383:Pellagra; D015028:Zein
NICOTINIC ACID/deficiency; ZEIN/amino acid imbalance