title: Arsenic poisoning--an occupational hazard.
mesh_terms: D000328:Adult; D000382:Agricultural Workers' Diseases / Q000139:chemically induced*; D020261:Arsenic Poisoning; D006801:Humans; D007306:Insecticides / Q000506:poisoning; D008875:Middle Aged; D013188:Sri Lanka
chemical_list: D007306:Insecticides