000 00366nam a2200145Ia 4500
008 181030s9999 xx 000 0 und d
082 _a615.9
100 _aWALPOLE A.L.,ED
245 2 _aA SYMPOSIUM ON THE EVALUATION OF DRUG TOXICITY
250 _a-
260 _bLITTLE,BROWN AND COMPANY
_aBOSTON
_c1958
300 _aXI,138
650 _aTOXICITY
942 _cBK
999 _c23899
_d23899