SEARCH Articles Figures Tables N- -L-aspartate N- aspartic acid N-Methyl- d-aspartate N-Methyl- d-aspartate receptors N-Methyl-D-aspartate receptor antagonist N-Methyl-L-aspartate N-Methyl-L-aspartic acid N-Methyl-o-aspartate N-Phosphonoacetyl-L-aspartate PALA) N-acetyl-aspartate N-carbamoyl aspartate N-carbamoyl-L-aspartate N-methyl-D-aspartate antagonists N-methyl-D-aspartate excitatory amino N-methyl-D-aspartate glutamate N-methyl-D-asparte receptors N-methyl-D-aspartic acid N-methyl-D-aspartic acid receptors N-phosphonoacetyl-L-aspartate N-protected aspartic acids