[Microbiological method for determination of nicotinic acid and tryptophan on hen's egg].
D000818:Animals; D002645:Chickens; D004531:Eggs; D005260:Female; D009525:Niacin / Q000032:analysis*; D009539:Nicotinic Acids; D014364:Tryptophan / Q000032:analysis*
D009539:Nicotinic Acids; D009525:Niacin; D014364:Tryptophan
NICOTINIC ACID/determination; TRYPTOPHAN/determination
Sul metodo microbiologico per il dosaggio dell'acido nicotinico e del triptofano nell'uovo di pollo.