täglich wiederholte Exposition, 19 h/Tag an Werktagen und 21 h/Tag am Wochenende oder an Feiertagen, für 13 Wochen
Reference article regarding the quadrupole coil design: Harvey SM (1987): "Magnetic-Field Exposure Apparatus for Small Animal Studies: Phase 2." Ontario Hydro Research Division, Report No 87-118K.
quadrupole coil system with copper bars as windings
Polycarbonate plastic cages with polyacrylamide cage tops
Copper bars mounted on a wooden frame hence making a floor or a level. On each level, five cages were placed on PV cell boards which were held by metal consoles from the wall thus avoiding contact between the copper bars and the cages. Twice a week the position of the cages were changed in the rack. An extra board was placed on the top of the whole exposure apparatus to make similar light conditions on each level.