on the other hand , upon introduction of an amino acids mixture imitating the swedish preparation vamin , which includes all essential and non-essential amino acids ( except for glutamine and asparagine ) in proportion as found in the egg white the urea increment values turned out to be inferior than on administration of a mixture containing from among essential amino acids only arginine and histidine , and from among non-essential ones-glycine and glutamic acid .
C0002520
amino acids
C0017797
glutamine