Pros and cons in the case for DDT.
D000397:Air Pollution; D000820:Animal Diseases / Q000139:chemically induced*; D000818:Animals; D001673:Biodegradation, Environmental; D003634:DDT / Q000009:adverse effects / Q000506:poisoning; D004777:Environment; D004781:Environmental Exposure; D006801:Humans; D008288:Malaria / Q000517:prevention & control; D012098:Reproduction / Q000187:drug effects; D014877:Water Pollution, Chemical
D003634:DDT