Man and his pesticides.
D000336:Aerosols; D000383:Agriculture; D005506:Food Contamination; D006846:Hydrocarbons, Halogenated; D010575:Pesticides / Q000009:adverse effects / Q000506:poisoning; D006113:United Kingdom; D014876:Water Pollution
D000336:Aerosols; D006846:Hydrocarbons, Halogenated; D010575:Pesticides