once kindled , various doses ( 0.001-0.5 microgram/0.5 microliter ) of the adenosine analogs , l-phenylisopropyladenosine ( l-pia ) , n-ethylcarboximidoadenosine ( neca ) or vehicle were injected into the seizure focus 5 min prior to electrical stimulation .
C0001443
adenosine
C0031484
l-phenylisopropyladenosine