it was found that i.c.v . administration of the inhibitory amino acids taurine ( 2.5 micrograms ) or glycine ( 30 micrograms ) , or the gamma-aminobutyric acida agonist , muscimol ( 300 ng ) , significantly elevated the threshold current necessary to initiate seizure activity from the inferior collicular cortex .
C0002520
amino acids
C0017890
glycine