[1] FAC MED VET ST HYACINTHE,ST HYACINTHE J2S 7C6,PQ,CANADA
[2] CORNELL UNIV,NEW YORK STATE COLL VET MED,ITHACA,NY 14853
[3] FISHERIES & OCEANS CANADA,INST FRESHWATER,WINNIPEG R3T 2N6,MANITOBA,CANADA
[4] ENVIRONM CANADA,NATL WILDLIFE RES CTR,HULL K1A 0H3,PQ,CANADA
[5] INRS OCEANOL,RIMOUSKI G5L 3A1,PQ,CANADA
[6] FISHERIES & OCEANS CANADA,SCI BRANCH,TOXICOL SECT,ST JOHNS A1C 5X1,NF,CANADA
[7] OAK RIDGE NATL LAB,DIV ENVIRONM SCI,OAK RIDGE,TN 37831