title: A follow-up of 20 months of Seveso, an environmental calamity.
mesh_terms: D000062:Accidents, Occupational; D000818:Animals; D002617:Chemical Industry; D004147:Dioxins / Q000506:poisoning*; D006801:Humans; D007558:Italy; D000072317:Polychlorinated Dibenzodioxins / Q000506:poisoning*
chemical_list: D004147:Dioxins; D000072317:Polychlorinated Dibenzodioxins