title: Alzheimer-like cholinergic deficiency in Down syndrome.
mesh_terms: D000110:Acetylcholinesterase / Q000172:deficiency* / Q000378:metabolism; D000328:Adult; D000367:Age Factors; D000368:Aged; D000544:Alzheimer Disease / Q000201:enzymology*; D001921:Brain / Q000201:enzymology*; D002795:Choline O-Acetyltransferase / Q000172:deficiency* / Q000378:metabolism; D003704:Dementia / Q000201:enzymology*; D004314:Down Syndrome / Q000201:enzymology*; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged
chemical_list: D002795:Choline O-Acetyltransferase; D000110:Acetylcholinesterase