title: Loss of choline acetyltransferase activity in normal aging and in senile dementia.
mesh_terms: D000367:Age Factors; D000368:Aged; D000375:Aging; D001921:Brain / Q000201:enzymology / Q000254:growth & development*; D002795:Choline O-Acetyltransferase / Q000378:metabolism*; D003704:Dementia / Q000201:enzymology*; D006624:Hippocampus / Q000201:enzymology / Q000254:growth & development; D006801:Humans; D014018:Tissue Distribution
chemical_list: D002795:Choline O-Acetyltransferase