the effects of 3- ( ( +/- ) -2-carboxypiperazin-4-yl ) propyl-1-phosphonic acid ( cpp ) , a selective and potent antagonist of n-methyl-d-aspartic acid ( nmda ) receptors , were studied on gamma-motoneurone activity in the spinal cord of unanaesthetized spinal cats .
C0205770
cpp
C0037925
spinal cord