25 cm² tissue culture flasks placed in the central planes of long solenoids. The cell monolayer was parallel to the field lines. The solenoids were enclosed in individual magnetic shield cylinders.
Control cells experienced zero magnetic field but were subjected to same level of disturbances such as acoustic noise and convective heating. 0.5 µg/ml TPA was administered for 30 min as positive control for expression of c-myc and c-fos in all cell lines. 7 Gy of X-rays was used to elicit a positive response in Csa-19.
National Institute of Environmental Health Sciences/National Institute of Health (NIEHS/NIH), USA
Public Health Service (PHS), USA
University of Maryland, USA
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