title: Biological secrets of exceptional old age: centenarian study seeks insight into aging well.
authors.forename: M J
authors.initials: MJ
authors.lastname: Friedrich
mesh_terms: D000368:Aged; D000375:Aging / Q000235:genetics / Q000473:pathology; D003704:Dementia / Q000473:pathology; D006304:Health Status; D006801:Humans; D008136:Longevity / Q000235:genetics