Long-term effects of repetitive exposure to a static magnetic field (1.5 T) on proliferation of human fetal lung fibroblasts. - Wiskirchen,J.; Groenewaeller,E.F.; Kehlbach,R.; Heinzelmann,F.; Wittau,M.; Rodemann,H.P.; Claussen,C.D.; Duda,S.H. (Magn Res Med, 1999)