[1] . Brewea JG and Preston RJ, Analysis of chromosome aberration is mammalian germ cells, in "Hollaender and EJ de serrs (ed) Chemical mutagens principle and methods for their detection" Vo1.5,pleaum New York, P 127, 1978.
[2] . Buul PPW Van:Induction of chromosome aberrations by ionizing radiation in stem cell spermatogonia of mammals, In "Talcaaki Ishaea (ed) Radiationinduced chromosome damgc". New York Alan R lisp Inc, P369, 1983.
[3] . Brewen GJ and Preston RJ:Nature 253:468, 1975.
[4] .Sankaranarayanan K:Mutat Res 35:371, 1976.
[5] .Brook AL et al:Radiat Res 32:587,1967.
[6] . Wennstom J:Commen Biol 45:1,1971.
[7] . Brewen GJ and Preston RJ:Nature (London) New Biol 244:111,1973.
[8] . Buul PPW Van:Mutat Res 20:369,1973.
[9] . Buul PPW Van:Mutat Res 42:99,1977a.
[10] . Buul PPW Van:Mutat Res 45:61,1977b.
[11] . Buul PPW Van:Mutat Res 73:221,1980.
[12] . Buul PPW Van:Mutet Res 95:69,1982.
[13] . Buul PPW Van:Mutat Res 36:223,1976.
[14] . Buul PPW Van:Mutat Res 73:363,1980.
[15] . UNSCEAR Rcport:Ionizing Radiation,Source and Effects.Unitcd Nations Ncw York,1982.
[16] . Buul PPW Van:Mutat Res 107:337,1983.
[17] . Takahashi El et al:Mutat Res 60:357,1979.
[18] . Takahashi El et al:Mutat Res 94:115,1982.
[19] . Matsuda Y et al:Mutat Res 129:373,1984.
[20] . Matsuda Y et al:Mutat Res 151:121,1985.
[21] . Buul PPW Van:Mutat Res 92:229,1982.