title: [Influence of electric traction extremely low frequency electromagnetic field on immune function of train drivers].
authors.forename: Yi-Min
authors.initials: YM
authors.lastname: Liu
authors.forename: Hui-Lin
authors.initials: HL
authors.lastname: Sun
authors.forename: Ying
authors.initials: Y
authors.lastname: Luo
mesh_terms: D000328:Adult; D004574:Electromagnetic Fields / Q000009:adverse effects*; D006801:Humans; D007109:Immunity / Q000528:radiation effects*; D016273:Occupational Exposure / Q000009:adverse effects*; D011890:Railroads