The workplace as a cause of cancer--part I.
D004812:Epidemiologic Methods; D005060:Europe; D049668:History, 15th Century; D049671:History, 18th Century; D049672:History, 19th Century; D049673:History, 20th Century; D006801:Humans; D008297:Male; D009369:Neoplasms / Q000139:chemically induced / Q000209:etiology* / Q000266:history; D009784:Occupational Diseases / Q000139:chemically induced / Q000209:etiology* / Q000266:history