单词：post-kala-azar dermal leishmaniasis
单词：post-kala-azar dermal leishmaniasis 相关文章
DEVELOPMENT REPORT – September 30, 2002: Dog Collars and Leishmaniasis By Jill Moss This is the VOA Special English Development Report. Up to five-hundred-million people are infected each year with
农业与发展
DEVELOPMENT REPORT – April 29, 2002: New Leishmaniasis Drug By Jill Moss This is the VOA Special English Development Report. Doctors from the United States and Saudi Arabia have discovered a new tre
农业与发展
By Ernest Leong Washington, D.C. 03 January 2006 See report on Sudan According to the World Health Organization, there are 500,000 new cases of kala azar per year. Kala azar is a deadly epidemic sprea
2006年VOA标准英语（一月）
1.Stop Stressing So Much 1.不要总是按压你的皮肤 High levels of stress is as bad for your skin as being out in the sun without sufficient sun protection. Stress not only causes hormonal changes in both men and women, it may also affect your
趣味英语
It seems fewer and fewer of us are happy with our looks. Plastic surgery operations were up a third last year and today saw a major conference in London of the world's top cosmetic surgeons, for more full news Helene Cacace was there. Plastic surger
英伦广角
By Gary Thomas London 08 August 2006 Tony Blair British Prime Minister Tony Blair is calling for the rapid approval of a U.N. Security Council resolution to halt hostilities in the Middle East. But, the British leader warns against any resolution th
2006年VOA标准英语（八月）