INVESTIGATIONS OF GAMMAHERPESVIRUS INFECTION, EXPOSURE TO PERSISTENT ORGANIC POLLUTANTS AND METASTATIC CARCINOMA IN CALIFORNIA SEA LIONS (Zalophus californianus) Publication Attachment: 03-339.pdf Authors: Ylitalo, G, Gulland, F, DeLong, R, Melin, S, Hopkins, L, Buckles, E, Stein, J, Lowenstine, L Year: 2003