Plenty of fuel for Agent Orange dispute.
D015085:2,4,5-Trichlorophenoxyacetic Acid / Q000633:toxicity*; D003678:Defoliants, Chemical / Q000633:toxicity*; D004147:Dioxins / Q000633:toxicity*; D006540:Herbicides / Q000633:toxicity*; D006801:Humans; D008887:Military Medicine; D014481:United States; D014729:Veterans Disability Claims / Q000331:legislation & jurisprudence*; D014744:Vietnam; D014857:Warfare
D003678:Defoliants, Chemical; D004147:Dioxins; D006540:Herbicides; D015085:2,4,5-Trichlorophenoxyacetic Acid