Epidemiology of field re-entry poisoning.
D000382:Agricultural Workers' Diseases / Q000139:chemically induced / Q000453:epidemiology*; D002140:California; D005006:Ethnicity; D006806:Human Rights; D006801:Humans; D007306:Insecticides / Q000506:poisoning; D007603:Jurisprudence; D010278:Parathion / Q000506:poisoning; D010573:Pesticide Residues / Q000506:poisoning
D007306:Insecticides; D010573:Pesticide Residues; D010278:Parathion