000 00264nam a2200121Ia 4500
100 _aLoomis,Ted A.
250 _a3rd
942 _cBK
245 _aEssentials of toxicology
260 _aLea &febiger, Philadelphia
_c1978
082 _a615.9 Loo
300 _aix,245
999 _c20475
_d20475