[1] . Luokey TD:Health Phys 1982, 43:771.
[2] . Special issue:Health Phys 1987, 32:517.
[3] . Special issue:Int J Radiat Biol 1988,53:1.
[4] . Pohl-Ruling J and Fischer P:Radiat Res 1987, 80:61.
[5] . Pohl-Ruling J,et al:Mutat Res 1983, 110:71.
[6] . Pohl-Ruliag J, et al:Mutat Res 1986, 173:267.
[7] . Lloyd DC, et al:Int J Radiat Biol 1988, 53:49.
[8] . Lefrancois D, et al:Mutat Res 1989, 212:167.
[9] . Olivieri G, et al:Science 1984, 223:594.
[10] . Wiencke JK, et al:Mutagensis 1986, 1:375.
[11] . Cai L and Liu SZ; Int J Radiat Biol 1990, 58:187.
[12] . Samson L and Cairns J:Nature (London) 1977, 2671:281.
[13] . Liu SZ, et al:Acta Biological Hungurica 1990; 41:149.
[14] . Kains B:Mutat Res 1983,111:341.
[15] . Wollf S, et al:Int J Radiat Biol 1988, 53:39.
[16] . Makinodan T and Jams ST:Health Phys 1990, 59:29.
[17] . Fabrikant JI, Health Phys 1987, 52:561.
[18] . Beer JI:et al:Int J Radiat Biol 1985, 48:619.
[19] . Laval F, Mutat Res 1988, 201:73.
[20] . Sengupta S,et al:Mutat Res 1990:243:81.
[21] . Sagan LA:Health Phys 1990, 59:11.
[22] . Anderson RE, et al:Br J Cancer 1986, 54:505.
[23] . Anderson RE, et al:Int J Radiat Biol 1988, 53:103.