title: Extremely low-frequency magnetic fields and fertility in welders.
authors.forename: Bruce
authors.initials: B
authors.lastname: Hocking
mesh_terms: D004574:Electromagnetic Fields / Q000009:adverse effects*; D005298:Fertility / Q000528:radiation effects*; D006801:Humans; D008297:Male; D008669:Metallurgy; D016273:Occupational Exposure / Q000009:adverse effects*; D012661:Semen / Q000528:radiation effects