000 003300000a22001450004500
060 _a100
082 _a574.87 MET.20
100 _aPrescott, David M
245 _aMethods in cell biology
260 _aU S A, Academic press
260 _c1978
300 _a520
650 _acell biology /mutation rates -year
942 _cBK
999 _c205489
_d205489