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. 2014 Dec 4;10(12):e1004804. doi: 10.1371/journal.pgen.1004804

Figure 1. EMF exposure shortens free-running circadian periods in dim blue light.

Figure 1

Mean circadian periods (h) +/− sem are shown for the EMF and sham-exposed groups. Note how periods are considerably longer than 24 h. (A–C) period changes in CS flies under static, 50 and 3 Hz field respectively at 300 µT (C–E) period changes in CS flies under 300, 90 and 1000 µT (1 mT) field respectively at 3 Hz. EMF-exposed flies show significant period shortening. For period and N see Table S1. (post-hoc *p<0.05, **p<0.01, ***p<0.001).