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日期:2019-03-06 05:19:08 作者:轩辕缀吏 阅读:

Less-lethal peanuts A treatment that reduced the effects of peanut allergy in a small group of children will now be tested on more than 100 people. Andrew Clark of Addenbrooke’s Hospital in Cambridge, UK, gave 23 children escalating daily doses of peanut flour mixed with yogurt. After six months, 21 could tolerate the equivalent of five peanuts a week. Mosquitoes grounded How do you stop dengue fever? Ground the female Aedes aegypti mosquitoes, which spread the disease,