?????????????????????
???
??????
????
???????????????????????????????????????????????????????????????
??????????????????
????? ??????@???????????????????????????????????????????????
???????? ??????????????????????????????????????????????????????????
???????????????????
???z??
“?????????????????????” 的相关文章
????????????????
???????????
1??????
2???????
? 2 ?? 2?3?????????? ??? 2??? ?????2? ??????? ???3???? ?2 ????3?????? ??? ???5 ???? ??? ???? 1.??????????????? 2.??????????? 3.??????????????? 4.?????????? 5.???????3???????????? 6.????????? 7.?????????????? 8.??????????1?????????? 9.????????? 10.????????????????????...
1??????
2???????
? 2 ?? 2?3?????????? ??? 2??? ?????2? ??????? ???3???? ?2 ????3?????? ??? ???5 ???? ??? ???? 1.??????????????? 2.??????????? 3.??????????????? 4.?????????? 5.???????3???????????? 6.????????? 7.?????????????? 8.??????????1?????????? 9.????????? 10.????????????????????...
12?H1) ??
?+????+ 8
?
?????20??+?240??+?400??+?250???4-6??C????????????????
?
????????????????????????????
???30?????10????????
? ++?,???
???<>?<>
??????????????????????
??????3??????????????? ? ?????????????? ?????
???30?????10????????
? ++?,???
???<>?<>
??????????????????????
??????3??????????????? ? ?????????????? ?????
??????
1?????????60???????3??NK?LAK???????????????????????PH??735745????????PH?685695???????????????????????????????????????????????????????????3?4?4??????????97???25????????????????????70??????????????????????????????????????????????????????M????????
2
???????????????????????????T????????
?&n...
2
???????????????????????????T????????
?&n...
?????????
?????????????????????????????????????????????????B12????????
????????
1????????????????????????????
2???????????????????????
3???
4???????????
???? ?
????
????????????(??)????????????????????????????????????
???????????????????
??????????????
????
1973?Strickland????????AB?A?????????...
????????
1????????????????????????????
2???????????????????????
3???
4???????????
???? ?
????
????????????(??)????????????????????????????????????
???????????????????
??????????????
????
1973?Strickland????????AB?A?????????...
?
?????(?) ???????????????????????????34-(benzopyrene);???;?????????????()? ??????A???O???() ???????????????\()?? ??????????????????(precancerous conditions)???(precancerous lesions)1.????(1)???????(2)????10%????510(3)????????????15%40%?2cm?????1%(4)?????10???(5)????????????(6)????(Menetrier)?????????...