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A review of the guidelines for HIV treatment in poor countries finds priority should go to starting that treatment early. What we learned from a clinical standpoint, as well as a cost-effective standpoint, is that earlier anti-retroviral therapy impr
VOA标准英语2010年(十二)月
If Dutch cycle champion Theo Bos takes gold in the Beijing velodrome this summer, it won't be as a result of talent alone. The 24-year-old Olympic silver medalist is hoping this uniquely-designed million-dollar bike will help him take top honors in t
万花筒2008年
A new study of HIV-infected people in Haiti indicates that starting treatment early could save many patients who might otherwise die of AIDS. And starting anti-AIDS medicines earlier might also save money. The World Health Organization currently reco
VOA标准英语2010年(七)月
Joe DeCapua 15 April 2010 Over the years, theres been debate over when to start HIV-positive patients on anti-retroviral drugs, or ARVs. At first the standard practice was to wait until a persons immune system had nearly collapsed. But a growing body
VOA标准英语2010年(四)月
Apnea Treatment Improves Golf Game A study presented at CHEST 2009, the meeting of the American College of Chest Physicians, found that golfers with apnea who got treatment lowered their handicaps by as much as three strokes. Steve Mirsky reports The
60秒科学
In a discovery that will give nutritionists the shivers, a Japanese scientist has discovered that consuming ice cream for breakfast improves a person's alertness and mental performance. 一位日本科学家的发现让营养学家们不寒而栗，他
趣味英语