title: Pre- and postsynaptic neurochemical alterations in Alzheimer's disease.
mesh_terms: D000368:Aged; D000544:Alzheimer Disease / Q000201:enzymology*; D002421:Caudate Nucleus / Q000201:enzymology; D002795:Choline O-Acetyltransferase / Q000378:metabolism; D003704:Dementia / Q000201:enzymology*; D005625:Frontal Lobe / Q000201:enzymology; D006624:Hippocampus / Q000201:enzymology; D006801:Humans; D008875:Middle Aged; D011699:Putamen / Q000201:enzymology; D011812:Quinuclidines / Q000378:metabolism; D017981:Receptors, Neurotransmitter / Q000378:metabolism; D013134:Spiperone / Q000378:metabolism; D013569:Synapses / Q000201:enzymology*; D005680:gamma-Aminobutyric Acid / Q000378:metabolism
chemical_list: D011812:Quinuclidines; D017981:Receptors, Neurotransmitter; D013134:Spiperone; D005680:gamma-Aminobutyric Acid; D002795:Choline O-Acetyltransferase