Abstract：
:From biographical data sources on ranking scientists, I was able to identify 35 centenarians. Among these, only one (Michel Chevereul from France) lived before the 20th century. Since the remaining 34 individuals became centenarians only from 1965, I propose that centenarian scientists are an unusual cluster, first formed in the 20th century. Among these, all except one (Alice Hamilton) were men. Six centenarian scientists, including Hamilton, had received professional medical training. The nationality ranks of the 34 centenarian scientists identified in the 20th century show 26 Americans, 6 British, one German and one French. Four of the 26 Americans were immigrants from Europe. At least three centenarians, namely Michael Heidelberger, Nathaniel Kleitman and Victor Hamburger, belong to the 'Nobel class' category, being pioneers in the disciplines of immunochemistry, sleep physiology and neuroembryology respectively.
journal_name
Med Hypothesesjournal_title
Medical hypothesesauthors
Sri Kantha Sdoi
10.1054/mehy.2001.1480keywords:
subject
Has Abstractpub_date
2001-12-01 00:00:00pages
750-3issue
6eissn
0306-9877issn
1532-2777pii
S0306-9877(01)91480-Xjournal_volume
57pub_type
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