PHASE II BIOTRANSFORMATION OF XENOBIOTICS IN POLAR BEAR
 (Lh-sus maritimus) AND CHANNEL CATFISH (Ictalurus punctatus)














 By

 JAMES C. SACCO


A DISSERTATION PRESENTED TO THE GRADUATE SCHOOL
OF THE UNIVERSITY OF FLORIDA IN PARTIAL FULFILLMENT
 OF THE REQUIREMENTS FOR THE DEGREE OF
 DOCTOR OF PHILOSOPHY

 UNIVERSITY OF FLORIDA


2006