pretreatment with the benzodiazepine antagonist ro 15-1788 ( flumazenil ) or with picrotoxin , a drug which blocks the gabaa receptor-associated chloride channel , inhibited the effect of flurazepam on levels of da in the nucleus accumbens , which suggests that the effect was mediated by the multimolecular gabaa/benzodiazepine receptor complex .
C0034807
gabaa receptor
C0055363
chloride channel