The phenylalanine and tyrosine requirements and their interrelationship for the young chick.
D000818:Animals; D001835:Body Weight; D002645:Chickens; D004032:Diet; D006128:Growth; D008297:Male; D009751:Nutritional Requirements; D010649:Phenylalanine / Q000008:administration & dosage; D014443:Tyrosine / Q000008:administration & dosage
D014443:Tyrosine; D010649:Phenylalanine