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IP address: 3.80.24.244
Time: 2024-03-29T08:30:22Z
URL: http://scholar.google.com/scholar_lookup?title=Entrainment+of+the+human+circadian+pacemaker+to+longer-than-24-h+days&year=2007&author=Gronfier&journal=Proc+Natl+Acad+Sci+U+S+A&volume=104&issue=21&pages=9081-9086&doi=10.1073%2Fpnas.0702835104&pmid=17502598