4.1.1.53	L-phenylalanine	-	
4.1.1.53	additional information	involved in biosynthesis of aromatic amines	
4.1.1.53	additional information	involved in amine formation from natural amino acids prior to excretion	
4.1.1.53	Phenylalanine	-	
4.1.1.53	Tryptophan	-	
4.1.1.53	Tyrosine	-