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IP address: 3.87.133.69
Time: 2024-03-28T15:07:18Z
URL: http://scholar.google.com/scholar_lookup?title=Notes+of+a+biology-watcher&year=1971&author=Thomas&journal=N+Engl+J+Med&volume=284&issue=19&pages=1082-1083&doi=10.1056%2FNEJM197105132841908&pmid=5553197