TY - BOOK AU - Hayes,A.Wallace TI - Principles and methods of toxicology SN - 9781420005424 (ebook : PDF) PY - 2008/// CY - Boca Raton PB - CRC Press KW - Toxicology KW - Electronic books KW - lcsh N1 - Includes bibliographical references and index; pt. 1. Principles of toxicology -- pt. 2. Agents -- pt. 3. Methods; Also available in print edition UR - http://marc.crcnetbase.com/isbn/9781420005424 ER -