Figure 3.

Weight increase of OFA (Sprague Dawley) rats during the exposure to ELF weak magnetic field. The abscissa shows the age of the animals in weeks. Panel (A): adult rats, the measured data are compared to historical data as available in the IFFA CREDO database for this strain; panel (B): aging rats, no weight increase is foreseen for this group. The region between the dashed lines shows the period of 1 week when the field was turned off.