the effect of occlusion of the abdominal aorta for 10 , 20 and 40 minutes on the concentration of aspartic and glutamic acids , glutamine , glycine , alanine and gamma-amino butyric acid in the anterior and posterior horns of the lumbosacral spinal cord was studied in the dog , further , concentration of amino acids ( except gaba ) in lumbosacral spinal ganglia and in the ischiadic nerve following 40 minutes of occlusion .
C0001898
alanine
C0002520
amino acids