00447nam a2200157Ia 4500008004100000020001800041035001000059082002700069100006300096245006600159250000600225260002600231300000800257500000900265650001500274210723s9999||||xx |||||||||||||| ||und||  a0-8493-2686-9  a22966  a615.9BSCH / IRV / BUZ  aSchiefer, H. Bruno / Irvine, Donald G. / Buzik, Shirley C. 0aUnderstanding Toxicology : Chemicals Their Benefits And Risks  a-  aBoca RatonbCRC Press  a140  a9922  aToxicology