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Hawkes, Kristen | Human actuarial aging increases faster when background death rates are lower: a consequence of differential heterogeneity? | Many analyses of human populations have found that age-specific mortality rates increase faster across most of adulthood when overall mortality levels decline. This contradicts the relationship often expected from Williams' classic hypothesis about the effects of natural selection on the evolution o... | Frailty; Gompertz; Mortality rate doubling times; Ricklefs' omega; Strehler-Mildvan correlations; Weibull | 2011-01-01 |