a pharmaco-histochemical regimen was used to examine the morphology and internal organization of acetylcholinesterase ( ache , ec 3.1.1.7 ) neurons in brain areas -- the caudate-putamen nucleus , nucleus accumbens , olfactory tubercule , and subtantia nigra -- monoaminergically characterized in terms of their dopamine content .
C0006104
brain
C0423896
content