Table 9 . Concentration of aromatic hydrocarbons in tissues of oysters 



Ci'assostrca gigas from Aber Benoit, Brittany, France at differ- 

 ent times after the Amoco Cadiz oil spill. Values are in ng/g 

 tissue (parts per billion). 



a ' months after the Amoco Cadiz oil spill, 16 March 1978. 

 NA, sample not analyzed by GC/MS 

 NS, no sample available 

 ND, not detected 



295 



