Conditioning in senesence and senility.
D000328:Adult; D000368:Aged; D000375:Aging; D003213:Conditioning, Psychological; D003704:Dementia / Q000175:diagnosis*; D005143:Eyelids; D005260:Female; D006801:Humans; D002537:Intracranial Arteriosclerosis / Q000175:diagnosis*; D008297:Male; D008568:Memory