neither attenuation of postural hypotension nor increase in basal blood pressure was observed after l-threo-dops ( 30 mg/kg i.p . ) in rats pre-injected with carbidopa ( 20 mg/kg i.v . ) , a peripheral aromatic l-amino acid decarboxylase inhibitor , under the hexamethonium pretreatment .
C0020651
postural
C0000378
threo-dops