Interdisciplinary research in the service of the aged.
D000368:Aged; D000375:Aging; D001293:Attitude to Death; D001921:Brain / Q000098:blood supply; D005260:Female; D006801:Humans; D007361:Intelligence Tests; D008137:Longitudinal Studies; D008297:Male; D008875:Middle Aged; D009657:North Carolina; D012107:Research Design; D013315:Stress, Psychological; D014495:Universities