Feldbeschreibung

The effect of weak 50 Hz magnetic fields on the number of free oxygen radicals in rat lymphocytes in vitro.

Exposure 1:
Main characteristics frequency: 50 Hz type of field: magnetic field	Exposure setup exposure source/structure: Helmholtz coils exposure time pattern: continuous for 60 min setup details: Suspensions in a water bath were placed inside the coils with the temperature maintained at 37°C add. information: The axis of Helmholtz coils was along or crosswise to the vertical component of the geomagnetic field. An identical water bath with control samples was placed in the natural static magnetic field of about 50 µT.
Exposure parameters parameter: value: type: method: remark: magnetic flux density  20 µT  effective value  measured  -
Exposure 2:
Main characteristics frequency: 50 Hz type of field: magnetic field	Exposure setup exposure source/structure: same setup as in Exposure 1 exposure time pattern: continuous for 60 min
Exposure parameters parameter: value: type: method: remark: magnetic flux density  40 µT  effective value  measured  -
Exposure 3:
Main characteristics frequency: 50 Hz type of field: magnetic field	Exposure setup exposure source/structure: same setup as in Exposure 1 exposure time pattern: continuous for 60 min
Exposure parameters parameter: value: type: method: remark: magnetic flux density  200 µT  effective value  measured  -