?? 3??“????”?? 17????????
????:1??????QQ?:?????????????
2?????
3??????????
4???????????
5???????
11?22???,?3???????????????????????????????DNA?????????,3??2007???????????????????,17??
2007?2???14??????,5????27??????????,8?????18??,?(???????,?2???)?????(????????,???2??)????????(???????,????2?)??3?30?????????????,?“???”??
?,???????,??????????????????????????????????,?17?3???????????????(2???????????1?)?3???????????
????,???,????(??? ?)
?:????