Searching for a better mosquito repellent

sea-maid submitted, created time 5 months 3 weeks (www.pnas.org)

Most people in hot places--or even just hot weather--are troubled by mosquitos. What is an annoyance in some parts of the world, however, can be fatal in others. In this stuty, the scientists point out that it is necessary to search for more effective repellents, one of which is introduced in this article, lasting a record 85 days!

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