Kent-Rosanoff Word Association test: aged twins with and without dementia.
D000368:Aged; D001925:Brain Damage, Chronic / Q000523:psychology; D003704:Dementia / Q000235:genetics* / Q000523:psychology; D004200:Diseases in Twins; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D011594:Psychometrics; D011930:Reaction Time; D014936:Word Association Tests