The coil works (against mosquitoes in Papua New Guinea).
D000852:Anopheles; D006801:Humans; D007299:Insect Bites and Stings / Q000517:prevention & control*; D007302:Insect Repellents; D008288:Malaria / Q000517:prevention & control*; D010219:Papua New Guinea
D007302:Insect Repellents