%0 Journal Article %J Health Physics %D 2015 %T Could Magnetic Fields Affect the Circadian Clock Function of Cryptochromes? Testing the Basic Premise of the Cryptochrome Hypothesis (ELF Magnetic Fields) %A Jacques Vanderstraeten %A Burda, Hynek %A Luc Verschaeve %A De Brouwer, Christophe %K circadian biorhythm %K Earth’s magnetic %K magnetic fields %B Health Physics %V 109 %8 Jan-01-2015 %G eng %N 1 %& 84 %R 10.1097/HP.0000000000000292