motional excitement ( me ) , dopamine ( da ) and homovanillic acid ( hva ) content in the caudate nucleus of rats who were injected with morphine in doses of 2 and 10 mg/kg intraperitoneally after amyzil ( 40 mg/kg ) given via the same route were studied to clarify the character of the action of narcotic analgetics on animals ' behavior and dan metabolism under conditions of imbalance between the cholinergic and dopaminergic neuromediator systems of the striatum , induced by central cholinolytics .
C0007461
caudate nucleus
C0010097
striatum