“…In contrast to the volunteer studies with short term exposure, there is now a body of studies involving either longer term or chronic magnetic field exposures which taken together show evidence of nocturnal melatonin disruption. These are listed in Table 1, numbered 1-14: [Wilson et al, 1990;Pfluger and Minder, 1996;Burch et al, 1998Burch et al, , 1999aBurch et al, ,b, 2000Burch et al, , 2002Wood et al, 1998;Graham et al, 2000;Juutilainen et al, 2000;Davis et al, 2001;Levallois et al, 2001;Weydahl et al, 2001;Touitou et al, 2003]. The two latter Studies, 13 and 14, looked at the effects of geomagnetic disturbances.…”