We use those in my field of bone marrow transplantation. 我们把这些干细胞用于骨髓移植领域。 Geron, just last year, started the first trial using human embryonic stem cells to treat spinal cord injuries. 杰龙去年开始第一次尝试用人类
February 28, 2008 THE PRESIDENT: Good morning. Laura and I, as you know, recently came back from Africa, where we saw firsthand how the Emergency Plan for AIDS Relief is saving lives. I had a chance t
REMARKS BY THE PRESIDENT ON IMPROVING VETERANS’ HEALTH CARE Dwight D. Eisenhower Executive Office Building Room 450 11:54 A.M. EDT THE PRESIDENT: Thank you, John, for your outstanding service, and you
Well I believe that our identity is at risk. 我相信这说明我们有定位危机。 That when we actually don't care about these difficult things, 当我们对这些棘手的问题置之不顾时， the positive and wonderful things are nonetheless implicate
