000 00261nam a22001217a 4500
003 OSt
008 240904b |||||||| |||| 00| 0 eng d
082 _a574.292
_bM62
245 _aMutation Research Vol.-75
260 _c1980
300 _a1-3
942 _2ddc
_cPER
999 _c44954
_d44954