Insect Repellent: What Helps?
Only when it is too late do we notice it: an insect has stung us. With their proboscis complete with pinching tool, they penetrate the skin and secrete anesthetic substances. After successfully drawing blood, the insects chase away again. To find their target – humans – insects use a very complex interplay of smell, warmth … Insect Repellent: What Helps?
