??22??????????????????

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

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

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

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

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

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

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