单词:teaching resources
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Broadcast: June 11, 2003 By Nancy Steinbach This is the VOA Special English Health Report. New research has found another danger of hormone replacement therapy1. The therapy studied involved the hormo
Today in Taiwan, people from all walks of life are choosing to be stung by bees, often dozens of times in one sitting. Shourang Chen is battling multiple sclerosis , a disease which slowly causes the body's nerve to deteriorate. For six months, I was
By Robert Raffaele Washington 29 April 2008 For the first time, scientists have used gene therapy to dramatically improve sight in people with a rare, inherited form ofblindness. Researchers in Philadelphia and London are calling the results a milest
Gene Therapy Cures Color-Blind Monkeys In a study in the journal Nature, researchers report that they have used gene therapy to cure a form of color-blindess in adult squirrel monkeys that lack a visual pigment. Karen Hopkin reports Now, heres somet
By Leta Hong Fincher Washington 13 August 2007 A study has found that women with breast cancer who take part in group psychotherapy do not live longer than those who do not -- contrary to a much-publicized study from 18 years ago. But the author of t
D:I feel bad for male squirrel monkeys. Y:What?Why? D:Because they cant detect the colors red and greentheyre red-green colorblind. Y:Maybe,but scientists at the University of Washington used gene therapy to make squirrel monkeys produce proteins tha