I have a copy of the 4th edition of Casarett and Doull Toxicology for sale. (List price $90.--??) --- will sell for $60.00 postpaid. Please e-mail to reserve/ confirm availability. Thank you. Steve Grenard grenard at herpmed.com http://www.herpmed.com/ POB 40825 Staten Island NY 10304-0825 1-718-447-6144