参考文献/References:
1 Bennett BG. High levers of natural radiation 1996-radiation dose and health effects,Pro-ceedings of 4th ICHLNR,Beijing,1996. Else-vier Amsterdam,1997:419
2 Wei LX et al. High levers of natural radiation,Proceedings of ICAHLNR,Ramsar. 1990. I-AEA,Veinna,1993:523
3 Tao ZF et al. High levers of natural radiation 1996-radiation dose and health effects,Pro-ceedings of ICHLNR,Beijing,1996. Elsevier Amsterdam,1997:249
4 Krishnan MN et al. High levers of natural ra-diation 1996-radiation dose and health effects,Proceedings of 4th ICHLNR,Beijing,1996. Elsevier Amsterdam,1997:271
5 Gangadharan P et al. Abstracts of 4th ICHL-NR,Beijing,Oct 21-25,1996:49
6 UNSCEAR. 1994 Report,New York;1994:74
7 Michael CR et al. J Nat Cancer Inst,1994;86(24):1829
8 Auvinen A et al. J Nat Cancer Inst,1996;88(14):966
9 Kesavan PC. High levers of natural radiation 1996-radiation dose and health effects,Pro-ceedings of 4th ICHLNR,Beijing,1996. Else-vier Amsterdam,1997:111
10 Fazeli TZ et al. High levers of natural radia-tion,Proceedings of ICAHLNR,Ramsar. 1990. IAEA,Veinna,1993:459
11 Raie RM et al. High levers of natural radiation 1996-radiation dose and health effects,Pro-ceedings of 4th ICHLNR,Beijing,1996. Else-vier Amsterdam,1997:325
12 Chen DQ et al. High levers of natural radiation 1996-radiation dose and health effects,Pro-ceedings of 4th ICHLNR,Beijing,1996. Else-vier Amsterdam,1997:317
13 Jiang T et al. High levers of natural radiation 1996-radiation dose and health effects,Pro-ceedings of 4th ICHLNR,Beijing,1996. Else-vier Amsterdam,1997:301
14 Liu SZ. High levers of natural radiation 1996-radiation dose and health effects,Proceedingsof 4th ICHLNR,Beijing,1996. Elsevier Ams-terdam,1997:341
15 Zou JM et al. High levers of natural radiation 1996-radiation dose and health effects,Pro-ceedings of 4th ICHLNR,Beijing,1996. Else-vier Amsterdam,1997:359
16 Wei LX. High levers of natural radiation 1996-radiation dose and health effects,Proceedingsof 4th ICHLNR,Beijing,1996. Elsevier Ams-terdam,1997:1
17 Sugahara T. High levers of natural radiation 1996-radiation dose and health effects,Pro-ceedings of 4th ICHLNR,Beijing,1996. Else-vier Amsterdam,1997:331
18 Kato H. High levers of natural radiation 1996-radiation dose and health effects,Proceedingsof 4th ICHLNR,Beijing,1996. Elsevier Ams-terdam,1997:215