Longevity
Zell's Condensed Dictionary · 1879 · p. 28
(-jěv'e-te.) [From L. longævus, aged.] The prolongation of existence to an advanced age. See MORTALITY. [s. 554]
Bu kavram başka kaynaklarda da geçiyor
Adair's New Encyclopedia (1923)
Stedman's Medical Dictionary: A Practical Medical Dictionary (1920)
An Illustrated Dictionary of Medicine, Biology and Allied Sciences (1907)
Pears Shilling Cyclopedia (1898)
The Student's Medical Dictionary (1896)
An Illustrated Encyclopedic Medical Dictionary (1893)
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