Variability of the Duration of Life of Living Creatures

19th century anabasic applied biology biological magnitudes biologists biometric black box model causes of death Chapter IV.3 cohorts concept conditions of Chapter contour maps corresponds death process demographic demographic-epidemiological transition diabasis diseases distributions of biological DM project duration of adult duration of individual ecofactors ecological unity factor English thoroughbred racehorses epidemiology error of methodology evolution explained in Chapter females Figure fruit flies genetic material genotypic genotypic death growth and death hidden tails Homo sapiens humans interindividual variability interval XALPHA invariant ecosystem katabasic phase limit distribution living creatures logq macromolecules males mathematical model methods molecular-genetic program Netherlands observed frequency distributions omega-type IDM distribution ontogenesis Parameter values pattern period life tables phenotypic planet earth present monograph problem racehorses registrations of causes small numbers effect species theoretical Timmer tracking triad of conditions true biological variability underlying mathematical model variability of biological vast number vixit wistar rats XALPHA Xmedian XOMEGA zygote