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020 _a0669952788
082 _a500
_bFLA
100 _aFlanagan
245 _aFocus on Science 7
_cFrank J.Flanagan
250 _a2
260 _aCanada
_bD.C Health canada Ltd
_c1987
300 _a405
942 _cREF
999 _c5002
_d5002