title: A longitudinal electromyographic study of six men occupationally exposed to organophosphorus compounds.
mesh_terms: D004576:Electromyography; D004739:England; D004781:Environmental Exposure; D006801:Humans; D008297:Male; D009784:Occupational Diseases / Q000139:chemically induced* / Q000175:diagnosis; D009787:Occupational Medicine; D062025:Organophosphate Poisoning