2-amino-5-phosphono-valearic acid ( 1.2 mumol/kg i.c . ) , cis-2,3-piperidine dicarboxylic acid ( 1.4 mumol/kg i.c . ) , gamma-d-glutamyl-glycine ( 2.0 mumol/kg i.c . ) , 2-amino-7-phosphono-heptanoic acid ( 230 mumol/kg i.v . ) and mk-801 ( 5 mg/kg i.p . ) all significantly decreased the frequency of occurrence of those components of the sensory evoked emg dependent on supraspinal structures , but were without effect on the spinal component .
C0017890
glycine
C0002520
amino