title: Vietnam veterans.
mesh_terms: D015085:2,4,5-Trichlorophenoxyacetic Acid / Q000009:adverse effects*; D015084:2,4-Dichlorophenoxyacetic Acid / Q000009:adverse effects*; D000075182:Agent Orange; D004147:Dioxins / Q000009:adverse effects*; D006801:Humans; D008297:Male; D000072317:Polychlorinated Dibenzodioxins / Q000009:adverse effects*; D019966:Substance-Related Disorders / Q000523:psychology*; D014728:Veterans / Q000523:psychology*; D014744:Vietnam
chemical_list: D004147:Dioxins; D000072317:Polychlorinated Dibenzodioxins; D015084:2,4-Dichlorophenoxyacetic Acid; D000075182:Agent Orange; D015085:2,4,5-Trichlorophenoxyacetic Acid