????:1????????:????????

2?????????

3??????

4?????????

5????????

????2???????10????????????? (??? ?????)????????????????????????????22??10??????

??????????????????????????????????????????????,???????????????????

?????????7?,???(NIH)??,?????“????”??????????????15%?????????????????????????????????????2???10???NIH???,??????????????40??

????????????,???????????NIH?“?????????”?????????????????27%???28%?“??”?????????

??,NIH????,????????????????????????NIH???

???(Andrea Campbell)???????????,“???????????????????????????????????”?

?????(Peter Neronha)????????,NIH???????“?????????”??,“??”?(??) ?????:?????