#ThrowbackThursday to 1967. Aschoff, Gerecke and Wever showed in their classic bunker experiment that #rhythms in body temperature and activity can run independently -- termed internal desynchronization -- in some #Humans. #TST #Chronohistory #circadian https://t.co/wML6IjZ1Bk https://t.co/FzasDwk2WK