TABLE 5. EFFECT OF PCB (AROCLOR 1254) RESIDUES (TOTAL BODY) ON 

 SENSITIVITY OF BROOK TROUT TO FOUR FOREST INSECTICIDES 



Toxicity based on active ingredient; tests conducted with 0.3-g fish at 



12 °C. 

 2 

 Background Aroclor 1254 residues. 



25 



