Transatlantic occupational health.
D004781:Environmental Exposure; D005060:Europe; D006077:Government Agencies; D049672:History, 19th Century; D049673:History, 20th Century; D006801:Humans; D007391:International Cooperation; D007750:Labor Unions; D007883:Legislation, Medical; D009784:Occupational Diseases / Q000517:prevention & control; D009787:Occupational Medicine / Q000266:history; D009934:Organization and Administration; D006113:United Kingdom; D014481:United States