????: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??“?????”?????????????????,“?????”?(??) ?????????????????????????????:??