Occupational health 4: clouds of misery.
D002273:Carcinogens; D002618:Chemical Warfare; D004147:Dioxins / Q000506:poisoning*; D006801:Humans; D007558:Italy; D009784:Occupational Diseases / Q000139:chemically induced*; D014744:Vietnam
D002273:Carcinogens; D004147:Dioxins