the extent of left-right asymmetry in the densities of senile plaques and neurofibrillary tangles and the levels of the cholinergic enzymes choline acetyltransferase and acetylcholinesterase were quantified in the middle frontal and superior temporal cerebral cortex , entorhinal cortex , and prosubiculum of the hippocampus from 21 patients who died with alzheimer 's disease .
C0039485
temporal cerebral cortex
C0019564
hippocampus