title: Cholinergic deficit in frontal cerebral cortex in Alzheimer's disease is age dependent.
mesh_terms: D000367:Age Factors; D000368:Aged; D000544:Alzheimer Disease / Q000201:enzymology*; D002540:Cerebral Cortex / Q000201:enzymology*; D002795:Choline O-Acetyltransferase / Q000172:deficiency* / Q000378:metabolism; D003704:Dementia / Q000201:enzymology*; D005260:Female; D006801:Humans; D008297:Male
chemical_list: D002795:Choline O-Acetyltransferase