inhibition of mao-a and -b at all sites in the brain ( tranylcypromine 20 mg kg-1 , i.p . or clorgyline 5 mg kg-1 plus selegiline 10 mg kg-1 ) increased extracellular 5-ht and induced the behavioural syndrome on administration of l-tryptophan .
C0006104
brain
C0004927
behavioural